2017359740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{539401}}^1$

素因数の和:539438

約数の個数: 48

約数和(自身を含む): 4893454944

約数和(自身を除く): 2876095204

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 539401, 1078802, 2157604, 2697005, 5394010, 5933411, 9169817, 10788020, 11866822, 18339634, 23733644, 29667055, 36679268, 45849085, 59334110, 91698170, 100867987, 118668220, 183396340, 201735974, 403471948, 504339935, 1008679870, 2017359740]

約数ペア:

[(1, 2017359740), (2, 1008679870), (4, 504339935), (5, 403471948), (10, 201735974), (11, 183396340), (17, 118668220), (20, 100867987), (22, 91698170), (34, 59334110), (44, 45849085), (55, 36679268), (68, 29667055), (85, 23733644), (110, 18339634), (170, 11866822), (187, 10788020), (220, 9169817), (340, 5933411), (374, 5394010), (748, 2697005), (935, 2157604), (1870, 1078802), (3740, 539401)]