2009392400

素因数分解:

$2^4\times 5^2\times {\mathrm{5023481}}^1$

素因数の和:5023499

約数の個数: 30

約数和(自身を含む): 4827566202

約数和(自身を除く): 2818173802

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5023481, 10046962, 20093924, 25117405, 40187848, 50234810, 80375696, 100469620, 125587025, 200939240, 251174050, 401878480, 502348100, 1004696200, 2009392400]

約数ペア:

[(1, 2009392400), (2, 1004696200), (4, 502348100), (5, 401878480), (8, 251174050), (10, 200939240), (16, 125587025), (20, 100469620), (25, 80375696), (40, 50234810), (50, 40187848), (80, 25117405), (100, 20093924), (200, 10046962), (400, 5023481)]