8961550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 19030032

約数和(自身を除く): 10068482

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 811, 850, 1105, 1622, 2210, 4055, 5525, 8110, 10543, 11050, 13787, 20275, 21086, 27574, 40550, 52715, 68935, 105430, 137870, 179231, 263575, 344675, 358462, 527150, 689350, 896155, 1792310, 4480775, 8961550]

約数ペア:

[(1, 8961550), (2, 4480775), (5, 1792310), (10, 896155), (13, 689350), (17, 527150), (25, 358462), (26, 344675), (34, 263575), (50, 179231), (65, 137870), (85, 105430), (130, 68935), (170, 52715), (221, 40550), (325, 27574), (425, 21086), (442, 20275), (650, 13787), (811, 11050), (850, 10543), (1105, 8110), (1622, 5525), (2210, 4055)]