89280770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{30893}}^1$

素因数の和:30934

約数の個数: 24

約数和(自身を含む): 170720244

約数和(自身を除く): 81439474

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 30893, 61786, 154465, 308930, 525181, 1050362, 2625905, 5251810, 8928077, 17856154, 44640385, 89280770]

約数ペア:

[(1, 89280770), (2, 44640385), (5, 17856154), (10, 8928077), (17, 5251810), (34, 2625905), (85, 1050362), (170, 525181), (289, 308930), (578, 154465), (1445, 61786), (2890, 30893)]