11276780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 36

約数和(自身を含む): 25169088

約数和(自身を除く): 13892308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1951, 2890, 3902, 5780, 7804, 9755, 19510, 33167, 39020, 66334, 132668, 165835, 331670, 563839, 663340, 1127678, 2255356, 2819195, 5638390, 11276780]

約数ペア:

[(1, 11276780), (2, 5638390), (4, 2819195), (5, 2255356), (10, 1127678), (17, 663340), (20, 563839), (34, 331670), (68, 165835), (85, 132668), (170, 66334), (289, 39020), (340, 33167), (578, 19510), (1156, 9755), (1445, 7804), (1951, 5780), (2890, 3902)]