49209845780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79370719}}^1$

素因数の和:79370759

約数の個数: 24

約数和(自身を含む): 106674247680

約数和(自身を除く): 57464401900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 79370719, 158741438, 317482876, 396853595, 793707190, 1587414380, 2460492289, 4920984578, 9841969156, 12302461445, 24604922890, 49209845780]

約数ペア:

[(1, 49209845780), (2, 24604922890), (4, 12302461445), (5, 9841969156), (10, 4920984578), (20, 2460492289), (31, 1587414380), (62, 793707190), (124, 396853595), (155, 317482876), (310, 158741438), (620, 79370719)]