560147620

素因数分解:

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

素因数の和:11232

約数の個数: 48

約数和(自身を含む): 1253977200

約数和(自身を除く): 693829580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 1490, 2533, 2980, 5066, 10132, 11057, 12665, 22114, 25330, 44228, 50660, 55285, 110570, 187969, 221140, 375938, 751876, 939845, 1647493, 1879690, 3294986, 3759380, 6589972, 8237465, 16474930, 28007381, 32949860, 56014762, 112029524, 140036905, 280073810, 560147620]

約数ペア:

[(1, 560147620), (2, 280073810), (4, 140036905), (5, 112029524), (10, 56014762), (17, 32949860), (20, 28007381), (34, 16474930), (68, 8237465), (85, 6589972), (149, 3759380), (170, 3294986), (298, 1879690), (340, 1647493), (596, 939845), (745, 751876), (1490, 375938), (2533, 221140), (2980, 187969), (5066, 110570), (10132, 55285), (11057, 50660), (12665, 44228), (22114, 25330)]