201115990

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{36107}}^1$

素因数の和:36671

約数の個数: 16

約数和(自身を含む): 362668752

約数和(自身を除く): 161552762

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 36107, 72214, 180535, 361070, 20111599, 40223198, 100557995, 201115990]

約数ペア:

[(1, 201115990), (2, 100557995), (5, 40223198), (10, 20111599), (557, 361070), (1114, 180535), (2785, 72214), (5570, 36107)]