82972090

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{16301}}^1$

素因数の和:16817

約数の個数: 16

約数和(自身を含む): 149652360

約数和(自身を除く): 66680270

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 16301, 32602, 81505, 163010, 8297209, 16594418, 41486045, 82972090]

約数ペア:

[(1, 82972090), (2, 41486045), (5, 16594418), (10, 8297209), (509, 163010), (1018, 81505), (2545, 32602), (5090, 16301)]