2224337540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{7411}}^1$

素因数の和:7812

約数の個数: 48

約数和(自身を含む): 4794081600

約数和(自身を除く): 2569744060

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 349, 430, 698, 860, 1396, 1745, 3490, 6980, 7411, 14822, 15007, 29644, 30014, 37055, 60028, 74110, 75035, 148220, 150070, 300140, 318673, 637346, 1274692, 1593365, 2586439, 3186730, 5172878, 6373460, 10345756, 12932195, 25864390, 51728780, 111216877, 222433754, 444867508, 556084385, 1112168770, 2224337540]

約数ペア:

[(1, 2224337540), (2, 1112168770), (4, 556084385), (5, 444867508), (10, 222433754), (20, 111216877), (43, 51728780), (86, 25864390), (172, 12932195), (215, 10345756), (349, 6373460), (430, 5172878), (698, 3186730), (860, 2586439), (1396, 1593365), (1745, 1274692), (3490, 637346), (6980, 318673), (7411, 300140), (14822, 150070), (15007, 148220), (29644, 75035), (30014, 74110), (37055, 60028)]