9777380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 21999600

約数和(自身を除く): 12222220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 193, 298, 340, 386, 596, 745, 772, 965, 1490, 1930, 2533, 2980, 3281, 3860, 5066, 6562, 10132, 12665, 13124, 16405, 25330, 28757, 32810, 50660, 57514, 65620, 115028, 143785, 287570, 488869, 575140, 977738, 1955476, 2444345, 4888690, 9777380]

約数ペア:

[(1, 9777380), (2, 4888690), (4, 2444345), (5, 1955476), (10, 977738), (17, 575140), (20, 488869), (34, 287570), (68, 143785), (85, 115028), (149, 65620), (170, 57514), (193, 50660), (298, 32810), (340, 28757), (386, 25330), (596, 16405), (745, 13124), (772, 12665), (965, 10132), (1490, 6562), (1930, 5066), (2533, 3860), (2980, 3281)]