280073810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{11057}}^1$

素因数の和:11230

約数の個数: 32

約数和(自身を含む): 537418800

約数和(自身を除く): 257344990

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 11057, 12665, 22114, 25330, 55285, 110570, 187969, 375938, 939845, 1647493, 1879690, 3294986, 8237465, 16474930, 28007381, 56014762, 140036905, 280073810]

約数ペア:

[(1, 280073810), (2, 140036905), (5, 56014762), (10, 28007381), (17, 16474930), (34, 8237465), (85, 3294986), (149, 1879690), (170, 1647493), (298, 939845), (745, 375938), (1490, 187969), (2533, 110570), (5066, 55285), (11057, 25330), (12665, 22114)]