2047029390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1483}}^1$

素因数の和:1823

約数の個数: 144

約数和(自身を含む): 6215187888

約数和(自身を除く): 4168158498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 313, 315, 441, 490, 626, 630, 735, 882, 939, 1470, 1483, 1565, 1878, 2191, 2205, 2817, 2966, 3130, 4382, 4410, 4449, 4695, 5634, 6573, 7415, 8898, 9390, 10381, 10955, 13146, 13347, 14085, 14830, 15337, 19719, 20762, 21910, 22245, 26694, 28170, 30674, 31143, 32865, 39438, 44490, 46011, 51905, 62286, 65730, 66735, 72667, 76685, 92022, 93429, 98595, 103810, 133470, 138033, 145334, 153370, 155715, 186858, 197190, 218001, 230055, 276066, 311430, 363335, 436002, 460110, 464179, 467145, 654003, 690165, 726670, 928358, 934290, 1090005, 1308006, 1380330, 1392537, 2180010, 2320895, 2785074, 3249253, 3270015, 4177611, 4641790, 6498506, 6540030, 6962685, 8355222, 9747759, 13925370, 16246265, 19495518, 20888055, 22744771, 29243277, 32492530, 41776110, 45489542, 48738795, 58486554, 68234313, 97477590, 113723855, 136468626, 146216385, 204702939, 227447710, 292432770, 341171565, 409405878, 682343130, 1023514695, 2047029390]

約数ペア:

[(1, 2047029390), (2, 1023514695), (3, 682343130), (5, 409405878), (6, 341171565), (7, 292432770), (9, 227447710), (10, 204702939), (14, 146216385), (15, 136468626), (18, 113723855), (21, 97477590), (30, 68234313), (35, 58486554), (42, 48738795), (45, 45489542), (49, 41776110), (63, 32492530), (70, 29243277), (90, 22744771), (98, 20888055), (105, 19495518), (126, 16246265), (147, 13925370), (210, 9747759), (245, 8355222), (294, 6962685), (313, 6540030), (315, 6498506), (441, 4641790), (490, 4177611), (626, 3270015), (630, 3249253), (735, 2785074), (882, 2320895), (939, 2180010), (1470, 1392537), (1483, 1380330), (1565, 1308006), (1878, 1090005), (2191, 934290), (2205, 928358), (2817, 726670), (2966, 690165), (3130, 654003), (4382, 467145), (4410, 464179), (4449, 460110), (4695, 436002), (5634, 363335), (6573, 311430), (7415, 276066), (8898, 230055), (9390, 218001), (10381, 197190), (10955, 186858), (13146, 155715), (13347, 153370), (14085, 145334), (14830, 138033), (15337, 133470), (19719, 103810), (20762, 98595), (21910, 93429), (22245, 92022), (26694, 76685), (28170, 72667), (30674, 66735), (31143, 65730), (32865, 62286), (39438, 51905), (44490, 46011)]