2015202460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1\times {\mathrm{1867}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 4382552160

約数和(自身を除く): 2367349700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1861, 1867, 3722, 3734, 7444, 7468, 9305, 9335, 18610, 18670, 37220, 37340, 53969, 54143, 107938, 108286, 215876, 216572, 269845, 270715, 539690, 541430, 1079380, 1082860, 3474487, 6948974, 13897948, 17372435, 34744870, 69489740, 100760123, 201520246, 403040492, 503800615, 1007601230, 2015202460]

約数ペア:

[(1, 2015202460), (2, 1007601230), (4, 503800615), (5, 403040492), (10, 201520246), (20, 100760123), (29, 69489740), (58, 34744870), (116, 17372435), (145, 13897948), (290, 6948974), (580, 3474487), (1861, 1082860), (1867, 1079380), (3722, 541430), (3734, 539690), (7444, 270715), (7468, 269845), (9305, 216572), (9335, 215876), (18610, 108286), (18670, 107938), (37220, 54143), (37340, 53969)]