1993660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 4240656

約数和(自身を除く): 2246996

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1201, 1660, 2402, 4804, 6005, 12010, 24020, 99683, 199366, 398732, 498415, 996830, 1993660]

約数ペア:

[(1, 1993660), (2, 996830), (4, 498415), (5, 398732), (10, 199366), (20, 99683), (83, 24020), (166, 12010), (332, 6005), (415, 4804), (830, 2402), (1201, 1660)]