25404910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 47112192

約数和(自身を除く): 21707282

約数列:

[1, 2, 5, 10, 47, 94, 191, 235, 283, 382, 470, 566, 955, 1415, 1910, 2830, 8977, 13301, 17954, 26602, 44885, 54053, 66505, 89770, 108106, 133010, 270265, 540530, 2540491, 5080982, 12702455, 25404910]

約数ペア:

[(1, 25404910), (2, 12702455), (5, 5080982), (10, 2540491), (47, 540530), (94, 270265), (191, 133010), (235, 108106), (283, 89770), (382, 66505), (470, 54053), (566, 44885), (955, 26602), (1415, 17954), (1910, 13301), (2830, 8977)]