133784950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{205823}}^1$

素因数の和:205848

約数の個数: 24

約数和(自身を含む): 267982848

約数和(自身を除く): 134197898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 205823, 411646, 1029115, 2058230, 2675699, 5145575, 5351398, 10291150, 13378495, 26756990, 66892475, 133784950]

約数ペア:

[(1, 133784950), (2, 66892475), (5, 26756990), (10, 13378495), (13, 10291150), (25, 5351398), (26, 5145575), (50, 2675699), (65, 2058230), (130, 1029115), (325, 411646), (650, 205823)]