1011897800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{297617}}^1$

素因数の和:297650

約数の個数: 48

約数和(自身を含む): 2491062660

約数和(自身を除く): 1479164860

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 297617, 595234, 1190468, 1488085, 2380936, 2976170, 5059489, 5952340, 7440425, 10118978, 11904680, 14880850, 20237956, 25297445, 29761700, 40475912, 50594890, 59523400, 101189780, 126487225, 202379560, 252974450, 505948900, 1011897800]

約数ペア:

[(1, 1011897800), (2, 505948900), (4, 252974450), (5, 202379560), (8, 126487225), (10, 101189780), (17, 59523400), (20, 50594890), (25, 40475912), (34, 29761700), (40, 25297445), (50, 20237956), (68, 14880850), (85, 11904680), (100, 10118978), (136, 7440425), (170, 5952340), (200, 5059489), (340, 2976170), (425, 2380936), (680, 1488085), (850, 1190468), (1700, 595234), (3400, 297617)]