4328449660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{264899}}^1$

素因数の和:264970

約数の個数: 48

約数和(自身を含む): 9790704000

約数和(自身を除く): 5462254340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 264899, 529798, 1059596, 1324495, 2648990, 5033081, 5297980, 10066162, 11390657, 20132324, 22781314, 25165405, 45562628, 50330810, 56953285, 100661620, 113906570, 216422483, 227813140, 432844966, 865689932, 1082112415, 2164224830, 4328449660]

約数ペア:

[(1, 4328449660), (2, 2164224830), (4, 1082112415), (5, 865689932), (10, 432844966), (19, 227813140), (20, 216422483), (38, 113906570), (43, 100661620), (76, 56953285), (86, 50330810), (95, 45562628), (172, 25165405), (190, 22781314), (215, 20132324), (380, 11390657), (430, 10066162), (817, 5297980), (860, 5033081), (1634, 2648990), (3268, 1324495), (4085, 1059596), (8170, 529798), (16340, 264899)]