8660860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33311}}^1$

素因数の和:33333

約数の個数: 24

約数和(自身を含む): 19587456

約数和(自身を除く): 10926596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33311, 66622, 133244, 166555, 333110, 433043, 666220, 866086, 1732172, 2165215, 4330430, 8660860]

約数ペア:

[(1, 8660860), (2, 4330430), (4, 2165215), (5, 1732172), (10, 866086), (13, 666220), (20, 433043), (26, 333110), (52, 166555), (65, 133244), (130, 66622), (260, 33311)]