382070220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{909691}}^1$

素因数の和:909710

約数の個数: 48

約数和(自身を含む): 1222626048

約数和(自身を除く): 840555828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 909691, 1819382, 2729073, 3638764, 4548455, 5458146, 6367837, 9096910, 10916292, 12735674, 13645365, 18193820, 19103511, 25471348, 27290730, 31839185, 38207022, 54581460, 63678370, 76414044, 95517555, 127356740, 191035110, 382070220]

約数ペア:

[(1, 382070220), (2, 191035110), (3, 127356740), (4, 95517555), (5, 76414044), (6, 63678370), (7, 54581460), (10, 38207022), (12, 31839185), (14, 27290730), (15, 25471348), (20, 19103511), (21, 18193820), (28, 13645365), (30, 12735674), (35, 10916292), (42, 9096910), (60, 6367837), (70, 5458146), (84, 4548455), (105, 3638764), (140, 2729073), (210, 1819382), (420, 909691)]