2405020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 5317200

約数和(自身を除く): 2912180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6329, 12658, 25316, 31645, 63290, 120251, 126580, 240502, 481004, 601255, 1202510, 2405020]

約数ペア:

[(1, 2405020), (2, 1202510), (4, 601255), (5, 481004), (10, 240502), (19, 126580), (20, 120251), (38, 63290), (76, 31645), (95, 25316), (190, 12658), (380, 6329)]