2080976425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{398273}}^1$

素因数の和:398313

約数の個数: 24

約数和(自身を含む): 2963158560

約数和(自身を除く): 882182135

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 398273, 1991365, 4381003, 7567187, 9956825, 21905015, 37835935, 83239057, 109525075, 189179675, 416195285, 2080976425]

約数ペア:

[(1, 2080976425), (5, 416195285), (11, 189179675), (19, 109525075), (25, 83239057), (55, 37835935), (95, 21905015), (209, 9956825), (275, 7567187), (475, 4381003), (1045, 1991365), (5225, 398273)]