52021212220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1\times {\mathrm{33151}}^1$

素因数の和:35722

約数の個数: 48

約数和(自身を含む): 112816521216

約数和(自身を除く): 60795308996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2531, 5062, 10124, 12655, 25310, 33151, 50620, 66302, 78461, 132604, 156922, 165755, 313844, 331510, 392305, 663020, 784610, 1027681, 1569220, 2055362, 4110724, 5138405, 10276810, 20553620, 83905181, 167810362, 335620724, 419525905, 839051810, 1678103620, 2601060611, 5202121222, 10404242444, 13005303055, 26010606110, 52021212220]

約数ペア:

[(1, 52021212220), (2, 26010606110), (4, 13005303055), (5, 10404242444), (10, 5202121222), (20, 2601060611), (31, 1678103620), (62, 839051810), (124, 419525905), (155, 335620724), (310, 167810362), (620, 83905181), (2531, 20553620), (5062, 10276810), (10124, 5138405), (12655, 4110724), (25310, 2055362), (33151, 1569220), (50620, 1027681), (66302, 784610), (78461, 663020), (132604, 392305), (156922, 331510), (165755, 313844)]