2933060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 6879600

約数和(自身を除く): 3946540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 389, 580, 754, 778, 1508, 1556, 1885, 1945, 3770, 3890, 5057, 7540, 7780, 10114, 11281, 20228, 22562, 25285, 45124, 50570, 56405, 101140, 112810, 146653, 225620, 293306, 586612, 733265, 1466530, 2933060]

約数ペア:

[(1, 2933060), (2, 1466530), (4, 733265), (5, 586612), (10, 293306), (13, 225620), (20, 146653), (26, 112810), (29, 101140), (52, 56405), (58, 50570), (65, 45124), (116, 25285), (130, 22562), (145, 20228), (260, 11281), (290, 10114), (377, 7780), (389, 7540), (580, 5057), (754, 3890), (778, 3770), (1508, 1945), (1556, 1885)]