7228910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 14841792

約数和(自身を除く): 7612882

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3271, 6542, 16355, 32710, 42523, 55607, 85046, 111214, 212615, 278035, 425230, 556070, 722891, 1445782, 3614455, 7228910]

約数ペア:

[(1, 7228910), (2, 3614455), (5, 1445782), (10, 722891), (13, 556070), (17, 425230), (26, 278035), (34, 212615), (65, 111214), (85, 85046), (130, 55607), (170, 42523), (221, 32710), (442, 16355), (1105, 6542), (2210, 3271)]