25477070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 47329920

約数和(自身を除く): 21852850

約数列:

[1, 2, 5, 10, 43, 86, 179, 215, 331, 358, 430, 662, 895, 1655, 1790, 3310, 7697, 14233, 15394, 28466, 38485, 59249, 71165, 76970, 118498, 142330, 296245, 592490, 2547707, 5095414, 12738535, 25477070]

約数ペア:

[(1, 25477070), (2, 12738535), (5, 5095414), (10, 2547707), (43, 592490), (86, 296245), (179, 142330), (215, 118498), (331, 76970), (358, 71165), (430, 59249), (662, 38485), (895, 28466), (1655, 15394), (1790, 14233), (3310, 7697)]