90724090

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{19427}}^1$

素因数の和:19901

約数の個数: 16

約数和(自身を含む): 163661472

約数和(自身を除く): 72937382

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4670, 19427, 38854, 97135, 194270, 9072409, 18144818, 45362045, 90724090]

約数ペア:

[(1, 90724090), (2, 45362045), (5, 18144818), (10, 9072409), (467, 194270), (934, 97135), (2335, 38854), (4670, 19427)]