23942230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 48276864

約数和(自身を除く): 24334634

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 457, 806, 845, 914, 1690, 2015, 2285, 4030, 4570, 5239, 5941, 10478, 11882, 14167, 26195, 28334, 29705, 52390, 59410, 70835, 77233, 141670, 154466, 184171, 368342, 386165, 772330, 920855, 1841710, 2394223, 4788446, 11971115, 23942230]

約数ペア:

[(1, 23942230), (2, 11971115), (5, 4788446), (10, 2394223), (13, 1841710), (26, 920855), (31, 772330), (62, 386165), (65, 368342), (130, 184171), (155, 154466), (169, 141670), (310, 77233), (338, 70835), (403, 59410), (457, 52390), (806, 29705), (845, 28334), (914, 26195), (1690, 14167), (2015, 11882), (2285, 10478), (4030, 5941), (4570, 5239)]