254002010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2311}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 474422400

約数和(自身を除く): 220420390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 379, 758, 1895, 2311, 3790, 4622, 10991, 11555, 21982, 23110, 54955, 67019, 109910, 134038, 335095, 670190, 875869, 1751738, 4379345, 8758690, 25400201, 50800402, 127001005, 254002010]

約数ペア:

[(1, 254002010), (2, 127001005), (5, 50800402), (10, 25400201), (29, 8758690), (58, 4379345), (145, 1751738), (290, 875869), (379, 670190), (758, 335095), (1895, 134038), (2311, 109910), (3790, 67019), (4622, 54955), (10991, 23110), (11555, 21982)]