86919130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{511289}}^1$

素因数の和:511313

約数の個数: 16

約数和(自身を含む): 165657960

約数和(自身を除く): 78738830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 511289, 1022578, 2556445, 5112890, 8691913, 17383826, 43459565, 86919130]

約数ペア:

[(1, 86919130), (2, 43459565), (5, 17383826), (10, 8691913), (17, 5112890), (34, 2556445), (85, 1022578), (170, 511289)]