2826997060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1\times {\mathrm{1559}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 6028888320

約数和(自身を除く): 3201891260

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1277, 1420, 1559, 2554, 3118, 5108, 6236, 6385, 7795, 12770, 15590, 25540, 31180, 90667, 110689, 181334, 221378, 362668, 442756, 453335, 553445, 906670, 1106890, 1813340, 1990843, 2213780, 3981686, 7963372, 9954215, 19908430, 39816860, 141349853, 282699706, 565399412, 706749265, 1413498530, 2826997060]

約数ペア:

[(1, 2826997060), (2, 1413498530), (4, 706749265), (5, 565399412), (10, 282699706), (20, 141349853), (71, 39816860), (142, 19908430), (284, 9954215), (355, 7963372), (710, 3981686), (1277, 2213780), (1420, 1990843), (1559, 1813340), (2554, 1106890), (3118, 906670), (5108, 553445), (6236, 453335), (6385, 442756), (7795, 362668), (12770, 221378), (15590, 181334), (25540, 110689), (31180, 90667)]