70660990

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{45007}}^1$

素因数の和:45171

約数の個数: 16

約数和(自身を含む): 128002752

約数和(自身を除く): 57341762

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 45007, 90014, 225035, 450070, 7066099, 14132198, 35330495, 70660990]

約数ペア:

[(1, 70660990), (2, 35330495), (5, 14132198), (10, 7066099), (157, 450070), (314, 225035), (785, 90014), (1570, 45007)]