2485460

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 5260416

約数和(自身を除く): 2774956

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 823, 1510, 1646, 3020, 3292, 4115, 8230, 16460, 124273, 248546, 497092, 621365, 1242730, 2485460]

約数ペア:

[(1, 2485460), (2, 1242730), (4, 621365), (5, 497092), (10, 248546), (20, 124273), (151, 16460), (302, 8230), (604, 4115), (755, 3292), (823, 3020), (1510, 1646)]