65506730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 54865750

約数列:

[1, 2, 5, 10, 71, 142, 257, 355, 359, 514, 710, 718, 1285, 1795, 2570, 3590, 18247, 25489, 36494, 50978, 91235, 92263, 127445, 182470, 184526, 254890, 461315, 922630, 6550673, 13101346, 32753365, 65506730]

約数ペア:

[(1, 65506730), (2, 32753365), (5, 13101346), (10, 6550673), (71, 922630), (142, 461315), (257, 254890), (355, 184526), (359, 182470), (514, 127445), (710, 92263), (718, 91235), (1285, 50978), (1795, 36494), (2570, 25489), (3590, 18247)]