1777141730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{11981}}^1$

素因数の和:12171

約数の個数: 64

約数和(自身を含む): 3961536768

約数和(自身を除く): 2184395038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 815, 910, 1141, 1630, 2119, 2282, 4238, 5705, 10595, 11410, 11981, 14833, 21190, 23962, 29666, 59905, 74165, 83867, 119810, 148330, 155753, 167734, 311506, 419335, 778765, 838670, 1090271, 1557530, 1952903, 2180542, 3905806, 5451355, 9764515, 10902710, 13670321, 19529030, 25387739, 27340642, 50775478, 68351605, 126938695, 136703210, 177714173, 253877390, 355428346, 888570865, 1777141730]

約数ペア:

[(1, 1777141730), (2, 888570865), (5, 355428346), (7, 253877390), (10, 177714173), (13, 136703210), (14, 126938695), (26, 68351605), (35, 50775478), (65, 27340642), (70, 25387739), (91, 19529030), (130, 13670321), (163, 10902710), (182, 9764515), (326, 5451355), (455, 3905806), (815, 2180542), (910, 1952903), (1141, 1557530), (1630, 1090271), (2119, 838670), (2282, 778765), (4238, 419335), (5705, 311506), (10595, 167734), (11410, 155753), (11981, 148330), (14833, 119810), (21190, 83867), (23962, 74165), (29666, 59905)]