4735890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 12459096

約数和(自身を除く): 7723206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 521, 606, 909, 1010, 1042, 1515, 1563, 1818, 2605, 3030, 3126, 4545, 4689, 5210, 7815, 9090, 9378, 15630, 23445, 46890, 52621, 105242, 157863, 263105, 315726, 473589, 526210, 789315, 947178, 1578630, 2367945, 4735890]

約数ペア:

[(1, 4735890), (2, 2367945), (3, 1578630), (5, 947178), (6, 789315), (9, 526210), (10, 473589), (15, 315726), (18, 263105), (30, 157863), (45, 105242), (90, 52621), (101, 46890), (202, 23445), (303, 15630), (505, 9378), (521, 9090), (606, 7815), (909, 5210), (1010, 4689), (1042, 4545), (1515, 3126), (1563, 3030), (1818, 2605)]