9253780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 20656188

約数和(自身を除く): 11402408

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1601, 2890, 3202, 5780, 6404, 8005, 16010, 27217, 32020, 54434, 108868, 136085, 272170, 462689, 544340, 925378, 1850756, 2313445, 4626890, 9253780]

約数ペア:

[(1, 9253780), (2, 4626890), (4, 2313445), (5, 1850756), (10, 925378), (17, 544340), (20, 462689), (34, 272170), (68, 136085), (85, 108868), (170, 54434), (289, 32020), (340, 27217), (578, 16010), (1156, 8005), (1445, 6404), (1601, 5780), (2890, 3202)]