203294350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20029}}^1$

素因数の和:20077

約数の個数: 48

約数和(自身を含む): 447069600

約数和(自身を除く): 243775250

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 20029, 40058, 100145, 140203, 200290, 280406, 500725, 580841, 701015, 1001450, 1161682, 1402030, 2904205, 3505075, 4065887, 5808410, 7010150, 8131774, 14521025, 20329435, 29042050, 40658870, 101647175, 203294350]

約数ペア:

[(1, 203294350), (2, 101647175), (5, 40658870), (7, 29042050), (10, 20329435), (14, 14521025), (25, 8131774), (29, 7010150), (35, 5808410), (50, 4065887), (58, 3505075), (70, 2904205), (145, 1402030), (175, 1161682), (203, 1001450), (290, 701015), (350, 580841), (406, 500725), (725, 280406), (1015, 200290), (1450, 140203), (2030, 100145), (5075, 40058), (10150, 20029)]