1912533740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{3583}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 4328583168

約数和(自身を除く): 2416049428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2053, 3583, 4106, 7166, 8212, 10265, 14332, 17915, 20530, 26689, 35830, 41060, 46579, 53378, 71660, 93158, 106756, 133445, 186316, 232895, 266890, 465790, 533780, 931580, 7355899, 14711798, 29423596, 36779495, 73558990, 95626687, 147117980, 191253374, 382506748, 478133435, 956266870, 1912533740]

約数ペア:

[(1, 1912533740), (2, 956266870), (4, 478133435), (5, 382506748), (10, 191253374), (13, 147117980), (20, 95626687), (26, 73558990), (52, 36779495), (65, 29423596), (130, 14711798), (260, 7355899), (2053, 931580), (3583, 533780), (4106, 465790), (7166, 266890), (8212, 232895), (10265, 186316), (14332, 133445), (17915, 106756), (20530, 93158), (26689, 71660), (35830, 53378), (41060, 46579)]