804566980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{133649}}^1$

素因数の和:133708

約数の個数: 48

約数和(自身を含む): 1975881600

約数和(自身を除く): 1171314620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 133649, 267298, 534596, 668245, 935543, 1336490, 1871086, 2672980, 3742172, 4677715, 5746907, 9355430, 11493814, 18710860, 22987628, 28734535, 40228349, 57469070, 80456698, 114938140, 160913396, 201141745, 402283490, 804566980]

約数ペア:

[(1, 804566980), (2, 402283490), (4, 201141745), (5, 160913396), (7, 114938140), (10, 80456698), (14, 57469070), (20, 40228349), (28, 28734535), (35, 22987628), (43, 18710860), (70, 11493814), (86, 9355430), (140, 5746907), (172, 4677715), (215, 3742172), (301, 2672980), (430, 1871086), (602, 1336490), (860, 935543), (1204, 668245), (1505, 534596), (3010, 267298), (6020, 133649)]