23150270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16220

約数の個数: 32

約数和(自身を含む): 48958560

約数和(自身を除く): 25808290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 16189, 32378, 80945, 161890, 178079, 210457, 356158, 420914, 890395, 1052285, 1780790, 2104570, 2315027, 4630054, 11575135, 23150270]

約数ペア:

[(1, 23150270), (2, 11575135), (5, 4630054), (10, 2315027), (11, 2104570), (13, 1780790), (22, 1052285), (26, 890395), (55, 420914), (65, 356158), (110, 210457), (130, 178079), (143, 161890), (286, 80945), (715, 32378), (1430, 16189)]