42155710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 35863490

約数列:

[1, 2, 5, 10, 47, 94, 235, 257, 349, 470, 514, 698, 1285, 1745, 2570, 3490, 12079, 16403, 24158, 32806, 60395, 82015, 89693, 120790, 164030, 179386, 448465, 896930, 4215571, 8431142, 21077855, 42155710]

約数ペア:

[(1, 42155710), (2, 21077855), (5, 8431142), (10, 4215571), (47, 896930), (94, 448465), (235, 179386), (257, 164030), (349, 120790), (470, 89693), (514, 82015), (698, 60395), (1285, 32806), (1745, 24158), (2570, 16403), (3490, 12079)]