1874330220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4462691}}^1$

素因数の和:4462710

約数の個数: 48

約数和(自身を含む): 5997858048

約数和(自身を除く): 4123527828

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, 4462691, 8925382, 13388073, 17850764, 22313455, 26776146, 31238837, 44626910, 53552292, 62477674, 66940365, 89253820, 93716511, 124955348, 133880730, 156194185, 187433022, 267761460, 312388370, 374866044, 468582555, 624776740, 937165110, 1874330220]

約数ペア:

[(1, 1874330220), (2, 937165110), (3, 624776740), (4, 468582555), (5, 374866044), (6, 312388370), (7, 267761460), (10, 187433022), (12, 156194185), (14, 133880730), (15, 124955348), (20, 93716511), (21, 89253820), (28, 66940365), (30, 62477674), (35, 53552292), (42, 44626910), (60, 31238837), (70, 26776146), (84, 22313455), (105, 17850764), (140, 13388073), (210, 8925382), (420, 4462691)]