1280930110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7534883}}^1$

素因数の和:7534907

約数の個数: 16

約数和(自身を含む): 2441302416

約数和(自身を除く): 1160372306

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7534883, 15069766, 37674415, 75348830, 128093011, 256186022, 640465055, 1280930110]

約数ペア:

[(1, 1280930110), (2, 640465055), (5, 256186022), (10, 128093011), (17, 75348830), (34, 37674415), (85, 15069766), (170, 7534883)]