4652050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 9889992

約数和(自身を除く): 5237942

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 421, 425, 442, 650, 842, 850, 1105, 2105, 2210, 4210, 5473, 5525, 7157, 10525, 10946, 11050, 14314, 21050, 27365, 35785, 54730, 71570, 93041, 136825, 178925, 186082, 273650, 357850, 465205, 930410, 2326025, 4652050]

約数ペア:

[(1, 4652050), (2, 2326025), (5, 930410), (10, 465205), (13, 357850), (17, 273650), (25, 186082), (26, 178925), (34, 136825), (50, 93041), (65, 71570), (85, 54730), (130, 35785), (170, 27365), (221, 21050), (325, 14314), (421, 11050), (425, 10946), (442, 10525), (650, 7157), (842, 5525), (850, 5473), (1105, 4210), (2105, 2210)]