29411980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113123}}^1$

素因数の和:113145

約数の個数: 24

約数和(自身を含む): 66516912

約数和(自身を除く): 37104932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 113123, 226246, 452492, 565615, 1131230, 1470599, 2262460, 2941198, 5882396, 7352995, 14705990, 29411980]

約数ペア:

[(1, 29411980), (2, 14705990), (4, 7352995), (5, 5882396), (10, 2941198), (13, 2262460), (20, 1470599), (26, 1131230), (52, 565615), (65, 452492), (130, 226246), (260, 113123)]