789446410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{6857}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 1473921360

約数和(自身を除く): 684474950

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 397, 794, 1985, 3970, 6857, 11513, 13714, 23026, 34285, 57565, 68570, 115130, 198853, 397706, 994265, 1988530, 2722229, 5444458, 13611145, 27222290, 78944641, 157889282, 394723205, 789446410]

約数ペア:

[(1, 789446410), (2, 394723205), (5, 157889282), (10, 78944641), (29, 27222290), (58, 13611145), (145, 5444458), (290, 2722229), (397, 1988530), (794, 994265), (1985, 397706), (3970, 198853), (6857, 115130), (11513, 68570), (13714, 57565), (23026, 34285)]