201845180

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{44071}}^1$

素因数の和:44309

約数の個数: 24

約数和(自身を含む): 425735520

約数和(自身を除く): 223890340

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 44071, 88142, 176284, 220355, 440710, 881420, 10092259, 20184518, 40369036, 50461295, 100922590, 201845180]

約数ペア:

[(1, 201845180), (2, 100922590), (4, 50461295), (5, 40369036), (10, 20184518), (20, 10092259), (229, 881420), (458, 440710), (916, 220355), (1145, 176284), (2290, 88142), (4580, 44071)]