201845740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{531173}}^1$

素因数の和:531201

約数の個数: 24

約数和(自身を含む): 446186160

約数和(自身を除く): 244340420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 531173, 1062346, 2124692, 2655865, 5311730, 10092287, 10623460, 20184574, 40369148, 50461435, 100922870, 201845740]

約数ペア:

[(1, 201845740), (2, 100922870), (4, 50461435), (5, 40369148), (10, 20184574), (19, 10623460), (20, 10092287), (38, 5311730), (76, 2655865), (95, 2124692), (190, 1062346), (380, 531173)]