214980760

素因数分解:

$2^3\times 5^1\times {\mathrm{5374519}}^1$

素因数の和:5374530

約数の個数: 16

約数和(自身を含む): 483706800

約数和(自身を除く): 268726040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5374519, 10749038, 21498076, 26872595, 42996152, 53745190, 107490380, 214980760]

約数ペア:

[(1, 214980760), (2, 107490380), (4, 53745190), (5, 42996152), (8, 26872595), (10, 21498076), (20, 10749038), (40, 5374519)]