4660291257820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{268141039}}^1$

素因数の和:268141138

約数の個数: 48

約数和(自身を含む): 10811446732800

約数和(自身を除く): 6151155474980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 268141039, 536282078, 1072564156, 1340705195, 2681410390, 2949551429, 5362820780, 5899102858, 11798205716, 14747757145, 21183142081, 29495514290, 42366284162, 58991028580, 84732568324, 105915710405, 211831420810, 233014562891, 423662841620, 466029125782, 932058251564, 1165072814455, 2330145628910, 4660291257820]

約数ペア:

[(1, 4660291257820), (2, 2330145628910), (4, 1165072814455), (5, 932058251564), (10, 466029125782), (11, 423662841620), (20, 233014562891), (22, 211831420810), (44, 105915710405), (55, 84732568324), (79, 58991028580), (110, 42366284162), (158, 29495514290), (220, 21183142081), (316, 14747757145), (395, 11798205716), (790, 5899102858), (869, 5362820780), (1580, 2949551429), (1738, 2681410390), (3476, 1340705195), (4345, 1072564156), (8690, 536282078), (17380, 268141039)]