220121373170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10427}}^1\times {\mathrm{111109}}^1$

素因数の和:121562

約数の個数: 32

約数和(自身を含む): 417115828800

約数和(自身を除く): 196994455630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10427, 20854, 52135, 104270, 111109, 198113, 222218, 396226, 555545, 990565, 1111090, 1981130, 2111071, 4222142, 10555355, 21110710, 1158533543, 2317067086, 5792667715, 11585335430, 22012137317, 44024274634, 110060686585, 220121373170]

約数ペア:

[(1, 220121373170), (2, 110060686585), (5, 44024274634), (10, 22012137317), (19, 11585335430), (38, 5792667715), (95, 2317067086), (190, 1158533543), (10427, 21110710), (20854, 10555355), (52135, 4222142), (104270, 2111071), (111109, 1981130), (198113, 1111090), (222218, 990565), (396226, 555545)]