215332010

素因数分解:

$2^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{8887}}^1$

素因数の和:11317

約数の個数: 16

約数和(自身を含む): 387801216

約数和(自身を除く): 172469206

約数列:

[1, 2, 5, 10, 2423, 4846, 8887, 12115, 17774, 24230, 44435, 88870, 21533201, 43066402, 107666005, 215332010]

約数ペア:

[(1, 215332010), (2, 107666005), (5, 43066402), (10, 21533201), (2423, 88870), (4846, 44435), (8887, 24230), (12115, 17774)]