289557310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{13049}}^1$

素因数の和:13380

約数の個数: 32

約数和(自身を含む): 597585600

約数和(自身を除く): 308028290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 4438, 11095, 13049, 22190, 26098, 65245, 91343, 130490, 182686, 456715, 913430, 4136533, 8273066, 20682665, 28955731, 41365330, 57911462, 144778655, 289557310]

約数ペア:

[(1, 289557310), (2, 144778655), (5, 57911462), (7, 41365330), (10, 28955731), (14, 20682665), (35, 8273066), (70, 4136533), (317, 913430), (634, 456715), (1585, 182686), (2219, 130490), (3170, 91343), (4438, 65245), (11095, 26098), (13049, 22190)]