239931090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{380843}}^1$

素因数の和:380863

約数の個数: 48

約数和(自身を含む): 712939968

約数和(自身を除く): 473008878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 380843, 761686, 1142529, 1904215, 2285058, 2665901, 3427587, 3808430, 5331802, 5712645, 6855174, 7997703, 11425290, 13329505, 15995406, 17137935, 23993109, 26659010, 34275870, 39988515, 47986218, 79977030, 119965545, 239931090]

約数ペア:

[(1, 239931090), (2, 119965545), (3, 79977030), (5, 47986218), (6, 39988515), (7, 34275870), (9, 26659010), (10, 23993109), (14, 17137935), (15, 15995406), (18, 13329505), (21, 11425290), (30, 7997703), (35, 6855174), (42, 5712645), (45, 5331802), (63, 3808430), (70, 3427587), (90, 2665901), (105, 2285058), (126, 1904215), (210, 1142529), (315, 761686), (630, 380843)]