1874940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31249}}^1$

素因数の和:31261

約数の個数: 24

約数和(自身を含む): 5250000

約数和(自身を除く): 3375060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31249, 62498, 93747, 124996, 156245, 187494, 312490, 374988, 468735, 624980, 937470, 1874940]

約数ペア:

[(1, 1874940), (2, 937470), (3, 624980), (4, 468735), (5, 374988), (6, 312490), (10, 187494), (12, 156245), (15, 124996), (20, 93747), (30, 62498), (60, 31249)]