7763210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10380790

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 449, 455, 494, 665, 898, 910, 1235, 1330, 1729, 2245, 2470, 3143, 3458, 4490, 5837, 6286, 8531, 8645, 11674, 15715, 17062, 17290, 29185, 31430, 40859, 42655, 58370, 59717, 81718, 85310, 110903, 119434, 204295, 221806, 298585, 408590, 554515, 597170, 776321, 1109030, 1552642, 3881605, 7763210]

約数ペア:

[(1, 7763210), (2, 3881605), (5, 1552642), (7, 1109030), (10, 776321), (13, 597170), (14, 554515), (19, 408590), (26, 298585), (35, 221806), (38, 204295), (65, 119434), (70, 110903), (91, 85310), (95, 81718), (130, 59717), (133, 58370), (182, 42655), (190, 40859), (247, 31430), (266, 29185), (449, 17290), (455, 17062), (494, 15715), (665, 11674), (898, 8645), (910, 8531), (1235, 6286), (1330, 5837), (1729, 4490), (2245, 3458), (2470, 3143)]