108399260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 232569792

約数和(自身を除く): 124170532

約数列:

[1, 2, 4, 5, 10, 20, 101, 103, 202, 206, 404, 412, 505, 515, 521, 1010, 1030, 1042, 2020, 2060, 2084, 2605, 5210, 10403, 10420, 20806, 41612, 52015, 52621, 53663, 104030, 105242, 107326, 208060, 210484, 214652, 263105, 268315, 526210, 536630, 1052420, 1073260, 5419963, 10839926, 21679852, 27099815, 54199630, 108399260]

約数ペア:

[(1, 108399260), (2, 54199630), (4, 27099815), (5, 21679852), (10, 10839926), (20, 5419963), (101, 1073260), (103, 1052420), (202, 536630), (206, 526210), (404, 268315), (412, 263105), (505, 214652), (515, 210484), (521, 208060), (1010, 107326), (1030, 105242), (1042, 104030), (2020, 53663), (2060, 52621), (2084, 52015), (2605, 41612), (5210, 20806), (10403, 10420)]