8210591620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5331553}}^1$

素因数の和:5331580

約数の個数: 48

約数和(自身を含む): 21496825728

約数和(自身を除く): 13286234108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5331553, 10663106, 21326212, 26657765, 37320871, 53315530, 58647083, 74641742, 106631060, 117294166, 149283484, 186604355, 234588332, 293235415, 373208710, 410529581, 586470830, 746417420, 821059162, 1172941660, 1642118324, 2052647905, 4105295810, 8210591620]

約数ペア:

[(1, 8210591620), (2, 4105295810), (4, 2052647905), (5, 1642118324), (7, 1172941660), (10, 821059162), (11, 746417420), (14, 586470830), (20, 410529581), (22, 373208710), (28, 293235415), (35, 234588332), (44, 186604355), (55, 149283484), (70, 117294166), (77, 106631060), (110, 74641742), (140, 58647083), (154, 53315530), (220, 37320871), (308, 26657765), (385, 21326212), (770, 10663106), (1540, 5331553)]