2018932410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15647}}^1$

素因数の和:15708

約数の個数: 128

約数和(自身を含む): 5840584704

約数和(自身を除く): 3821652294

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 230, 253, 255, 330, 345, 374, 391, 506, 510, 561, 690, 759, 782, 935, 1122, 1173, 1265, 1518, 1870, 1955, 2346, 2530, 2805, 3795, 3910, 4301, 5610, 5865, 7590, 8602, 11730, 12903, 15647, 21505, 25806, 31294, 43010, 46941, 64515, 78235, 93882, 129030, 156470, 172117, 234705, 265999, 344234, 359881, 469410, 516351, 531998, 719762, 797997, 860585, 1032702, 1079643, 1329995, 1595994, 1721170, 1799405, 2159286, 2581755, 2659990, 2925989, 3598810, 3958691, 3989985, 5163510, 5398215, 5851978, 6117977, 7917382, 7979970, 8777967, 10796430, 11876073, 12235954, 14629945, 17555934, 18353931, 19793455, 23752146, 29259890, 30589885, 36707862, 39586910, 43889835, 59380365, 61179770, 67297747, 87779670, 91769655, 118760730, 134595494, 183539310, 201893241, 336488735, 403786482, 672977470, 1009466205, 2018932410]

約数ペア:

[(1, 2018932410), (2, 1009466205), (3, 672977470), (5, 403786482), (6, 336488735), (10, 201893241), (11, 183539310), (15, 134595494), (17, 118760730), (22, 91769655), (23, 87779670), (30, 67297747), (33, 61179770), (34, 59380365), (46, 43889835), (51, 39586910), (55, 36707862), (66, 30589885), (69, 29259890), (85, 23752146), (102, 19793455), (110, 18353931), (115, 17555934), (138, 14629945), (165, 12235954), (170, 11876073), (187, 10796430), (230, 8777967), (253, 7979970), (255, 7917382), (330, 6117977), (345, 5851978), (374, 5398215), (391, 5163510), (506, 3989985), (510, 3958691), (561, 3598810), (690, 2925989), (759, 2659990), (782, 2581755), (935, 2159286), (1122, 1799405), (1173, 1721170), (1265, 1595994), (1518, 1329995), (1870, 1079643), (1955, 1032702), (2346, 860585), (2530, 797997), (2805, 719762), (3795, 531998), (3910, 516351), (4301, 469410), (5610, 359881), (5865, 344234), (7590, 265999), (8602, 234705), (11730, 172117), (12903, 156470), (15647, 129030), (21505, 93882), (25806, 78235), (31294, 64515), (43010, 46941)]