3957260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 8963136

約数和(自身を除く): 5005876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 113, 170, 206, 226, 340, 412, 452, 515, 565, 1030, 1130, 1751, 1921, 2060, 2260, 3502, 3842, 7004, 7684, 8755, 9605, 11639, 17510, 19210, 23278, 35020, 38420, 46556, 58195, 116390, 197863, 232780, 395726, 791452, 989315, 1978630, 3957260]

約数ペア:

[(1, 3957260), (2, 1978630), (4, 989315), (5, 791452), (10, 395726), (17, 232780), (20, 197863), (34, 116390), (68, 58195), (85, 46556), (103, 38420), (113, 35020), (170, 23278), (206, 19210), (226, 17510), (340, 11639), (412, 9605), (452, 8755), (515, 7684), (565, 7004), (1030, 3842), (1130, 3502), (1751, 2260), (1921, 2060)]