957156680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{6359}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 2225491200

約数和(自身を除く): 1268334520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 1060, 1420, 2120, 2840, 3763, 6359, 7526, 12718, 15052, 18815, 25436, 30104, 31795, 37630, 50872, 63590, 75260, 127180, 150520, 254360, 337027, 451489, 674054, 902978, 1348108, 1685135, 1805956, 2257445, 2696216, 3370270, 3611912, 4514890, 6740540, 9029780, 13481080, 18059560, 23928917, 47857834, 95715668, 119644585, 191431336, 239289170, 478578340, 957156680]

約数ペア:

[(1, 957156680), (2, 478578340), (4, 239289170), (5, 191431336), (8, 119644585), (10, 95715668), (20, 47857834), (40, 23928917), (53, 18059560), (71, 13481080), (106, 9029780), (142, 6740540), (212, 4514890), (265, 3611912), (284, 3370270), (355, 2696216), (424, 2257445), (530, 1805956), (568, 1685135), (710, 1348108), (1060, 902978), (1420, 674054), (2120, 451489), (2840, 337027), (3763, 254360), (6359, 150520), (7526, 127180), (12718, 75260), (15052, 63590), (18815, 50872), (25436, 37630), (30104, 31795)]