2021837350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3110519}}^1$

素因数の和:3110544

約数の個数: 24

約数和(自身を含む): 4049897040

約数和(自身を除く): 2028059690

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3110519, 6221038, 15552595, 31105190, 40436747, 77762975, 80873494, 155525950, 202183735, 404367470, 1010918675, 2021837350]

約数ペア:

[(1, 2021837350), (2, 1010918675), (5, 404367470), (10, 202183735), (13, 155525950), (25, 80873494), (26, 77762975), (50, 40436747), (65, 31105190), (130, 15552595), (325, 6221038), (650, 3110519)]