227191220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3803}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 498476160

約数和(自身を除く): 271284940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2060, 2987, 3803, 5974, 7606, 11948, 14935, 15212, 19015, 29870, 38030, 59740, 76060, 110287, 220574, 391709, 441148, 551435, 783418, 1102870, 1566836, 1958545, 2205740, 3917090, 7834180, 11359561, 22719122, 45438244, 56797805, 113595610, 227191220]

約数ペア:

[(1, 227191220), (2, 113595610), (4, 56797805), (5, 45438244), (10, 22719122), (20, 11359561), (29, 7834180), (58, 3917090), (103, 2205740), (116, 1958545), (145, 1566836), (206, 1102870), (290, 783418), (412, 551435), (515, 441148), (580, 391709), (1030, 220574), (2060, 110287), (2987, 76060), (3803, 59740), (5974, 38030), (7606, 29870), (11948, 19015), (14935, 15212)]