2196958620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2620

約数の個数: 192

約数和(自身を含む): 6982972416

約数和(自身を除く): 4786013796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 37, 46, 51, 60, 68, 69, 74, 85, 92, 102, 111, 115, 138, 148, 170, 185, 204, 222, 230, 255, 276, 340, 345, 370, 391, 444, 460, 510, 555, 629, 690, 740, 782, 851, 1020, 1110, 1173, 1258, 1380, 1564, 1702, 1887, 1955, 2220, 2346, 2516, 2531, 2553, 3145, 3404, 3774, 3910, 4255, 4692, 5062, 5106, 5865, 6290, 7548, 7593, 7820, 8510, 9435, 10124, 10212, 11730, 12580, 12655, 12765, 14467, 15186, 17020, 18870, 23460, 25310, 25530, 28934, 30372, 37740, 37965, 43027, 43401, 50620, 51060, 57868, 58213, 72335, 75930, 86054, 86802, 93647, 116426, 129081, 144670, 151860, 172108, 173604, 174639, 187294, 215135, 217005, 232852, 258162, 280941, 289340, 291065, 349278, 374588, 430270, 434010, 468235, 516324, 561882, 582130, 645405, 698556, 860540, 868020, 873195, 936470, 989621, 1123764, 1164260, 1290810, 1404705, 1591999, 1746390, 1872940, 1979242, 2153881, 2581620, 2809410, 2968863, 3183998, 3492780, 3958484, 4307762, 4775997, 4948105, 5618820, 5937726, 6367996, 6461643, 7959995, 8615524, 9551994, 9896210, 10769405, 11875452, 12923286, 14844315, 15919990, 19103988, 19792420, 21538810, 23879985, 25846572, 29688630, 31839980, 32308215, 36615977, 43077620, 47759970, 59377260, 64616430, 73231954, 95519940, 109847931, 129232860, 146463908, 183079885, 219695862, 366159770, 439391724, 549239655, 732319540, 1098479310, 2196958620]

約数ペア:

[(1, 2196958620), (2, 1098479310), (3, 732319540), (4, 549239655), (5, 439391724), (6, 366159770), (10, 219695862), (12, 183079885), (15, 146463908), (17, 129232860), (20, 109847931), (23, 95519940), (30, 73231954), (34, 64616430), (37, 59377260), (46, 47759970), (51, 43077620), (60, 36615977), (68, 32308215), (69, 31839980), (74, 29688630), (85, 25846572), (92, 23879985), (102, 21538810), (111, 19792420), (115, 19103988), (138, 15919990), (148, 14844315), (170, 12923286), (185, 11875452), (204, 10769405), (222, 9896210), (230, 9551994), (255, 8615524), (276, 7959995), (340, 6461643), (345, 6367996), (370, 5937726), (391, 5618820), (444, 4948105), (460, 4775997), (510, 4307762), (555, 3958484), (629, 3492780), (690, 3183998), (740, 2968863), (782, 2809410), (851, 2581620), (1020, 2153881), (1110, 1979242), (1173, 1872940), (1258, 1746390), (1380, 1591999), (1564, 1404705), (1702, 1290810), (1887, 1164260), (1955, 1123764), (2220, 989621), (2346, 936470), (2516, 873195), (2531, 868020), (2553, 860540), (3145, 698556), (3404, 645405), (3774, 582130), (3910, 561882), (4255, 516324), (4692, 468235), (5062, 434010), (5106, 430270), (5865, 374588), (6290, 349278), (7548, 291065), (7593, 289340), (7820, 280941), (8510, 258162), (9435, 232852), (10124, 217005), (10212, 215135), (11730, 187294), (12580, 174639), (12655, 173604), (12765, 172108), (14467, 151860), (15186, 144670), (17020, 129081), (18870, 116426), (23460, 93647), (25310, 86802), (25530, 86054), (28934, 75930), (30372, 72335), (37740, 58213), (37965, 57868), (43027, 51060), (43401, 50620)]