426042680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6703}}^1$

素因数の和:6948

約数の個数: 64

約数和(自身を含む): 1100528640

約数和(自身を除く): 674485960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3178, 4540, 6356, 6703, 7945, 9080, 12712, 13406, 15890, 26812, 31780, 33515, 46921, 53624, 63560, 67030, 93842, 134060, 187684, 234605, 268120, 375368, 469210, 938420, 1521581, 1876840, 3043162, 6086324, 7607905, 10651067, 12172648, 15215810, 21302134, 30431620, 42604268, 53255335, 60863240, 85208536, 106510670, 213021340, 426042680]

約数ペア:

[(1, 426042680), (2, 213021340), (4, 106510670), (5, 85208536), (7, 60863240), (8, 53255335), (10, 42604268), (14, 30431620), (20, 21302134), (28, 15215810), (35, 12172648), (40, 10651067), (56, 7607905), (70, 6086324), (140, 3043162), (227, 1876840), (280, 1521581), (454, 938420), (908, 469210), (1135, 375368), (1589, 268120), (1816, 234605), (2270, 187684), (3178, 134060), (4540, 93842), (6356, 67030), (6703, 63560), (7945, 53624), (9080, 46921), (12712, 33515), (13406, 31780), (15890, 26812)]