49801460

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9689}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 105000840

約数和(自身を除く): 55199380

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 9689, 19378, 38756, 48445, 96890, 193780, 2490073, 4980146, 9960292, 12450365, 24900730, 49801460]

約数ペア:

[(1, 49801460), (2, 24900730), (4, 12450365), (5, 9960292), (10, 4980146), (20, 2490073), (257, 193780), (514, 96890), (1028, 48445), (1285, 38756), (2570, 19378), (5140, 9689)]