475111390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{281131}}^1$

素因数の和:281164

約数の個数: 24

約数和(自身を含む): 926048808

約数和(自身を除く): 450937418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 281131, 562262, 1405655, 2811310, 3654703, 7309406, 18273515, 36547030, 47511139, 95022278, 237555695, 475111390]

約数ペア:

[(1, 475111390), (2, 237555695), (5, 95022278), (10, 47511139), (13, 36547030), (26, 18273515), (65, 7309406), (130, 3654703), (169, 2811310), (338, 1405655), (845, 562262), (1690, 281131)]