2875745756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 5471937408

約数和(自身を除く): 2596191652

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 491, 652, 691, 982, 1382, 1964, 2119, 2764, 4238, 6383, 8476, 8983, 12766, 17966, 25532, 35932, 80033, 112633, 160066, 225266, 320132, 339281, 450532, 678562, 1040429, 1357124, 1464229, 2080858, 2928458, 4161716, 4410653, 5856916, 8821306, 17642612, 55302803, 110605606, 221211212, 718936439, 1437872878, 2875745756]

約数ペア:

[(1, 2875745756), (2, 1437872878), (4, 718936439), (13, 221211212), (26, 110605606), (52, 55302803), (163, 17642612), (326, 8821306), (491, 5856916), (652, 4410653), (691, 4161716), (982, 2928458), (1382, 2080858), (1964, 1464229), (2119, 1357124), (2764, 1040429), (4238, 678562), (6383, 450532), (8476, 339281), (8983, 320132), (12766, 225266), (17966, 160066), (25532, 112633), (35932, 80033)]