565952620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{2213}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 1253478240

約数和(自身を除く): 687525620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 673, 1346, 2213, 2692, 3365, 4426, 6730, 8852, 11065, 12787, 13460, 22130, 25574, 42047, 44260, 51148, 63935, 84094, 127870, 168188, 210235, 255740, 420470, 840940, 1489349, 2978698, 5957396, 7446745, 14893490, 28297631, 29786980, 56595262, 113190524, 141488155, 282976310, 565952620]

約数ペア:

[(1, 565952620), (2, 282976310), (4, 141488155), (5, 113190524), (10, 56595262), (19, 29786980), (20, 28297631), (38, 14893490), (76, 7446745), (95, 5957396), (190, 2978698), (380, 1489349), (673, 840940), (1346, 420470), (2213, 255740), (2692, 210235), (3365, 168188), (4426, 127870), (6730, 84094), (8852, 63935), (11065, 51148), (12787, 44260), (13460, 42047), (22130, 25574)]