268430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 511920

約数和(自身を除く): 243490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1579, 3158, 7895, 15790, 26843, 53686, 134215, 268430]

約数ペア:

[(1, 268430), (2, 134215), (5, 53686), (10, 26843), (17, 15790), (34, 7895), (85, 3158), (170, 1579)]