91790270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64189}}^1$

素因数の和:64220

約数の個数: 32

約数和(自身を含む): 194110560

約数和(自身を除く): 102320290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 64189, 128378, 320945, 641890, 706079, 834457, 1412158, 1668914, 3530395, 4172285, 7060790, 8344570, 9179027, 18358054, 45895135, 91790270]

約数ペア:

[(1, 91790270), (2, 45895135), (5, 18358054), (10, 9179027), (11, 8344570), (13, 7060790), (22, 4172285), (26, 3530395), (55, 1668914), (65, 1412158), (110, 834457), (130, 706079), (143, 641890), (286, 320945), (715, 128378), (1430, 64189)]