25853230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 50839488

約数和(自身を除く): 24986258

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2801, 4615, 5602, 9230, 14005, 28010, 36413, 72826, 182065, 198871, 364130, 397742, 994355, 1988710, 2585323, 5170646, 12926615, 25853230]

約数ペア:

[(1, 25853230), (2, 12926615), (5, 5170646), (10, 2585323), (13, 1988710), (26, 994355), (65, 397742), (71, 364130), (130, 198871), (142, 182065), (355, 72826), (710, 36413), (923, 28010), (1846, 14005), (2801, 9230), (4615, 5602)]