5311820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 11862480

約数和(自身を除く): 6550660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 919, 1156, 1445, 1838, 2890, 3676, 4595, 5780, 9190, 15623, 18380, 31246, 62492, 78115, 156230, 265591, 312460, 531182, 1062364, 1327955, 2655910, 5311820]

約数ペア:

[(1, 5311820), (2, 2655910), (4, 1327955), (5, 1062364), (10, 531182), (17, 312460), (20, 265591), (34, 156230), (68, 78115), (85, 62492), (170, 31246), (289, 18380), (340, 15623), (578, 9190), (919, 5780), (1156, 4595), (1445, 3676), (1838, 2890)]