22388611060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457097}}^1$

素因数の和:457216

約数の個数: 48

約数和(自身を含む): 49147176960

約数和(自身を除く): 26758565900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 4898, 9796, 12245, 24490, 48980, 457097, 914194, 1828388, 2285485, 4570970, 9141940, 14170007, 28340014, 36110663, 56680028, 70850035, 72221326, 141700070, 144442652, 180553315, 283400140, 361106630, 722213260, 1119430553, 2238861106, 4477722212, 5597152765, 11194305530, 22388611060]

約数ペア:

[(1, 22388611060), (2, 11194305530), (4, 5597152765), (5, 4477722212), (10, 2238861106), (20, 1119430553), (31, 722213260), (62, 361106630), (79, 283400140), (124, 180553315), (155, 144442652), (158, 141700070), (310, 72221326), (316, 70850035), (395, 56680028), (620, 36110663), (790, 28340014), (1580, 14170007), (2449, 9141940), (4898, 4570970), (9796, 2285485), (12245, 1828388), (24490, 914194), (48980, 457097)]