374041490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{1327}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 684993024

約数和(自身を除く): 310951534

約数列:

[1, 2, 5, 10, 71, 142, 355, 397, 710, 794, 1327, 1985, 2654, 3970, 6635, 13270, 28187, 56374, 94217, 140935, 188434, 281870, 471085, 526819, 942170, 1053638, 2634095, 5268190, 37404149, 74808298, 187020745, 374041490]

約数ペア:

[(1, 374041490), (2, 187020745), (5, 74808298), (10, 37404149), (71, 5268190), (142, 2634095), (355, 1053638), (397, 942170), (710, 526819), (794, 471085), (1327, 281870), (1985, 188434), (2654, 140935), (3970, 94217), (6635, 56374), (13270, 28187)]