220858220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59053}}^1$

素因数の和:59090

約数の個数: 48

約数和(自身を含む): 535737888

約数和(自身を除く): 314879668

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, 59053, 118106, 236212, 295265, 590530, 649583, 1003901, 1181060, 1299166, 2007802, 2598332, 3247915, 4015604, 5019505, 6495830, 10039010, 11042911, 12991660, 20078020, 22085822, 44171644, 55214555, 110429110, 220858220]

約数ペア:

[(1, 220858220), (2, 110429110), (4, 55214555), (5, 44171644), (10, 22085822), (11, 20078020), (17, 12991660), (20, 11042911), (22, 10039010), (34, 6495830), (44, 5019505), (55, 4015604), (68, 3247915), (85, 2598332), (110, 2007802), (170, 1299166), (187, 1181060), (220, 1003901), (340, 649583), (374, 590530), (748, 295265), (935, 236212), (1870, 118106), (3740, 59053)]