15120170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 14490838

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1087, 1391, 2174, 2782, 5435, 6955, 10870, 13910, 14131, 28262, 70655, 116309, 141310, 232618, 581545, 1163090, 1512017, 3024034, 7560085, 15120170]

約数ペア:

[(1, 15120170), (2, 7560085), (5, 3024034), (10, 1512017), (13, 1163090), (26, 581545), (65, 232618), (107, 141310), (130, 116309), (214, 70655), (535, 28262), (1070, 14131), (1087, 13910), (1391, 10870), (2174, 6955), (2782, 5435)]