70031330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 133902720

約数和(自身を除く): 63871390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 491, 839, 982, 1678, 2455, 4195, 4910, 8347, 8390, 14263, 16694, 28526, 41735, 71315, 83470, 142630, 411949, 823898, 2059745, 4119490, 7003133, 14006266, 35015665, 70031330]

約数ペア:

[(1, 70031330), (2, 35015665), (5, 14006266), (10, 7003133), (17, 4119490), (34, 2059745), (85, 823898), (170, 411949), (491, 142630), (839, 83470), (982, 71315), (1678, 41735), (2455, 28526), (4195, 16694), (4910, 14263), (8347, 8390)]