70857470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 130032000

約数和(自身を除く): 59174530

約数列:

[1, 2, 5, 10, 79, 158, 257, 349, 395, 514, 698, 790, 1285, 1745, 2570, 3490, 20303, 27571, 40606, 55142, 89693, 101515, 137855, 179386, 203030, 275710, 448465, 896930, 7085747, 14171494, 35428735, 70857470]

約数ペア:

[(1, 70857470), (2, 35428735), (5, 14171494), (10, 7085747), (79, 896930), (158, 448465), (257, 275710), (349, 203030), (395, 179386), (514, 137855), (698, 101515), (790, 89693), (1285, 55142), (1745, 40606), (2570, 27571), (3490, 20303)]