210254970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3637}}^1$

素因数の和:3735

約数の個数: 64

約数和(自身を含む): 528062976

約数和(自身を除く): 317808006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 282, 410, 470, 615, 705, 1230, 1410, 1927, 3637, 3854, 5781, 7274, 9635, 10911, 11562, 18185, 19270, 21822, 28905, 36370, 54555, 57810, 109110, 149117, 170939, 298234, 341878, 447351, 512817, 745585, 854695, 894702, 1025634, 1491170, 1709390, 2236755, 2564085, 4473510, 5128170, 7008499, 14016998, 21025497, 35042495, 42050994, 70084990, 105127485, 210254970]

約数ペア:

[(1, 210254970), (2, 105127485), (3, 70084990), (5, 42050994), (6, 35042495), (10, 21025497), (15, 14016998), (30, 7008499), (41, 5128170), (47, 4473510), (82, 2564085), (94, 2236755), (123, 1709390), (141, 1491170), (205, 1025634), (235, 894702), (246, 854695), (282, 745585), (410, 512817), (470, 447351), (615, 341878), (705, 298234), (1230, 170939), (1410, 149117), (1927, 109110), (3637, 57810), (3854, 54555), (5781, 36370), (7274, 28905), (9635, 21822), (10911, 19270), (11562, 18185)]