1937420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 4127424

約数和(自身を除く): 2190004

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1327, 1460, 2654, 5308, 6635, 13270, 26540, 96871, 193742, 387484, 484355, 968710, 1937420]

約数ペア:

[(1, 1937420), (2, 968710), (4, 484355), (5, 387484), (10, 193742), (20, 96871), (73, 26540), (146, 13270), (292, 6635), (365, 5308), (730, 2654), (1327, 1460)]