346991060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43051}}^1$

素因数の和:43104

約数の個数: 48

約数和(自身を含む): 810066432

約数和(自身を除く): 463075372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 43051, 86102, 172204, 215255, 430510, 559663, 861020, 1119326, 1334581, 2238652, 2669162, 2798315, 5338324, 5596630, 6672905, 11193260, 13345810, 17349553, 26691620, 34699106, 69398212, 86747765, 173495530, 346991060]

約数ペア:

[(1, 346991060), (2, 173495530), (4, 86747765), (5, 69398212), (10, 34699106), (13, 26691620), (20, 17349553), (26, 13345810), (31, 11193260), (52, 6672905), (62, 5596630), (65, 5338324), (124, 2798315), (130, 2669162), (155, 2238652), (260, 1334581), (310, 1119326), (403, 861020), (620, 559663), (806, 430510), (1612, 215255), (2015, 172204), (4030, 86102), (8060, 43051)]