57470270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40189}}^1$

素因数の和:40220

約数の個数: 32

約数和(自身を含む): 121534560

約数和(自身を除く): 64064290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 40189, 80378, 200945, 401890, 442079, 522457, 884158, 1044914, 2210395, 2612285, 4420790, 5224570, 5747027, 11494054, 28735135, 57470270]

約数ペア:

[(1, 57470270), (2, 28735135), (5, 11494054), (10, 5747027), (11, 5224570), (13, 4420790), (22, 2612285), (26, 2210395), (55, 1044914), (65, 884158), (110, 522457), (130, 442079), (143, 401890), (286, 200945), (715, 80378), (1430, 40189)]