7138069660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{202441}}^1$

素因数の和:202534

約数の個数: 48

約数和(自身を含む): 15712738272

約数和(自身を除く): 8574668612

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 3526, 7052, 8815, 17630, 35260, 202441, 404882, 809764, 1012205, 2024410, 4048820, 8300081, 8704963, 16600162, 17409926, 33200324, 34819852, 41500405, 43524815, 83000810, 87049630, 166001620, 174099260, 356903483, 713806966, 1427613932, 1784517415, 3569034830, 7138069660]

約数ペア:

[(1, 7138069660), (2, 3569034830), (4, 1784517415), (5, 1427613932), (10, 713806966), (20, 356903483), (41, 174099260), (43, 166001620), (82, 87049630), (86, 83000810), (164, 43524815), (172, 41500405), (205, 34819852), (215, 33200324), (410, 17409926), (430, 16600162), (820, 8704963), (860, 8300081), (1763, 4048820), (3526, 2024410), (7052, 1012205), (8815, 809764), (17630, 404882), (35260, 202441)]