3223551740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{140521}}^1$

素因数の和:140598

約数の個数: 48

約数和(自身を含む): 7176739584

約数和(自身を除く): 3953187844

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 140521, 281042, 562084, 702605, 1405210, 2810420, 4356151, 5199277, 8712302, 10398554, 17424604, 20797108, 21780755, 25996385, 43561510, 51992770, 87123020, 103985540, 161177587, 322355174, 644710348, 805887935, 1611775870, 3223551740]

約数ペア:

[(1, 3223551740), (2, 1611775870), (4, 805887935), (5, 644710348), (10, 322355174), (20, 161177587), (31, 103985540), (37, 87123020), (62, 51992770), (74, 43561510), (124, 25996385), (148, 21780755), (155, 20797108), (185, 17424604), (310, 10398554), (370, 8712302), (620, 5199277), (740, 4356151), (1147, 2810420), (2294, 1405210), (4588, 702605), (5735, 562084), (11470, 281042), (22940, 140521)]