914686580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{1741}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 1947625680

約数和(自身を除く): 1032939100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 241, 436, 482, 545, 964, 1090, 1205, 1741, 2180, 2410, 3482, 4820, 6964, 8705, 17410, 26269, 34820, 52538, 105076, 131345, 189769, 262690, 379538, 419581, 525380, 759076, 839162, 948845, 1678324, 1897690, 2097905, 3795380, 4195810, 8391620, 45734329, 91468658, 182937316, 228671645, 457343290, 914686580]

約数ペア:

[(1, 914686580), (2, 457343290), (4, 228671645), (5, 182937316), (10, 91468658), (20, 45734329), (109, 8391620), (218, 4195810), (241, 3795380), (436, 2097905), (482, 1897690), (545, 1678324), (964, 948845), (1090, 839162), (1205, 759076), (1741, 525380), (2180, 419581), (2410, 379538), (3482, 262690), (4820, 189769), (6964, 131345), (8705, 105076), (17410, 52538), (26269, 34820)]