65494190

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{6491}}^1$

素因数の和:7507

約数の個数: 16

約数和(自身を含む): 118024560

約数和(自身を除く): 52530370

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 6491, 10090, 12982, 32455, 64910, 6549419, 13098838, 32747095, 65494190]

約数ペア:

[(1, 65494190), (2, 32747095), (5, 13098838), (10, 6549419), (1009, 64910), (2018, 32455), (5045, 12982), (6491, 10090)]