2006347245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{49121}}^1$

素因数の和:49525

約数の個数: 32

約数和(自身を含む): 3678255360

約数和(自身を除く): 1671908115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1945, 2723, 5835, 8169, 13615, 40845, 49121, 147363, 245605, 343847, 736815, 1031541, 1719235, 5157705, 19108069, 57324207, 95540345, 133756483, 286621035, 401269449, 668782415, 2006347245]

約数ペア:

[(1, 2006347245), (3, 668782415), (5, 401269449), (7, 286621035), (15, 133756483), (21, 95540345), (35, 57324207), (105, 19108069), (389, 5157705), (1167, 1719235), (1945, 1031541), (2723, 736815), (5835, 343847), (8169, 245605), (13615, 147363), (40845, 49121)]