131444505940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3300967}}^1$

素因数の和:3301168

約数の個数: 48

約数和(自身を含む): 302791192704

約数和(自身を除く): 171346686764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3620, 3982, 7964, 9955, 19910, 39820, 3300967, 6601934, 13203868, 16504835, 33009670, 36310637, 66019340, 72621274, 145242548, 181553185, 363106370, 597475027, 726212740, 1194950054, 2389900108, 2987375135, 5974750270, 6572225297, 11949500540, 13144450594, 26288901188, 32861126485, 65722252970, 131444505940]

約数ペア:

[(1, 131444505940), (2, 65722252970), (4, 32861126485), (5, 26288901188), (10, 13144450594), (11, 11949500540), (20, 6572225297), (22, 5974750270), (44, 2987375135), (55, 2389900108), (110, 1194950054), (181, 726212740), (220, 597475027), (362, 363106370), (724, 181553185), (905, 145242548), (1810, 72621274), (1991, 66019340), (3620, 36310637), (3982, 33009670), (7964, 16504835), (9955, 13203868), (19910, 6601934), (39820, 3300967)]