870870228

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{54443}}^1$

素因数の和:54524

約数の個数: 48

約数和(自身を含む): 2146400256

約数和(自身を除く): 1275530028

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 54443, 108886, 163329, 217772, 326658, 653316, 1687733, 2341049, 3375466, 4682098, 5063199, 6750932, 7023147, 9364196, 10126398, 14046294, 20252796, 28092588, 72572519, 145145038, 217717557, 290290076, 435435114, 870870228]

約数ペア:

[(1, 870870228), (2, 435435114), (3, 290290076), (4, 217717557), (6, 145145038), (12, 72572519), (31, 28092588), (43, 20252796), (62, 14046294), (86, 10126398), (93, 9364196), (124, 7023147), (129, 6750932), (172, 5063199), (186, 4682098), (258, 3375466), (372, 2341049), (516, 1687733), (1333, 653316), (2666, 326658), (3999, 217772), (5332, 163329), (7998, 108886), (15996, 54443)]