1880030735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{4441}}^1$

素因数の和:4679

約数の個数: 32

約数和(自身を含む): 2533006080

約数和(自身を除く): 652975345

約数列:

[1, 5, 11, 43, 55, 179, 215, 473, 895, 1969, 2365, 4441, 7697, 9845, 22205, 38485, 48851, 84667, 190963, 244255, 423335, 794939, 954815, 2100593, 3974695, 8744329, 10502965, 34182377, 43721645, 170911885, 376006147, 1880030735]

約数ペア:

[(1, 1880030735), (5, 376006147), (11, 170911885), (43, 43721645), (55, 34182377), (179, 10502965), (215, 8744329), (473, 3974695), (895, 2100593), (1969, 954815), (2365, 794939), (4441, 423335), (7697, 244255), (9845, 190963), (22205, 84667), (38485, 48851)]