809005150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 1534151808

約数和(自身を除く): 725146658

約数列:

[1, 2, 5, 10, 25, 50, 83, 151, 166, 302, 415, 755, 830, 1291, 1510, 2075, 2582, 3775, 4150, 6455, 7550, 12533, 12910, 25066, 32275, 62665, 64550, 107153, 125330, 194941, 214306, 313325, 389882, 535765, 626650, 974705, 1071530, 1949410, 2678825, 4873525, 5357650, 9747050, 16180103, 32360206, 80900515, 161801030, 404502575, 809005150]

約数ペア:

[(1, 809005150), (2, 404502575), (5, 161801030), (10, 80900515), (25, 32360206), (50, 16180103), (83, 9747050), (151, 5357650), (166, 4873525), (302, 2678825), (415, 1949410), (755, 1071530), (830, 974705), (1291, 626650), (1510, 535765), (2075, 389882), (2582, 313325), (3775, 214306), (4150, 194941), (6455, 125330), (7550, 107153), (12533, 64550), (12910, 62665), (25066, 32275)]