1325194300

素因数分解:

$2^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{26557}}^1$

素因数の和:27070

約数の個数: 36

約数和(自身を含む): 2881543000

約数和(自身を除く): 1556348700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 499, 998, 1996, 2495, 4990, 9980, 12475, 24950, 26557, 49900, 53114, 106228, 132785, 265570, 531140, 663925, 1327850, 2655700, 13251943, 26503886, 53007772, 66259715, 132519430, 265038860, 331298575, 662597150, 1325194300]

約数ペア:

[(1, 1325194300), (2, 662597150), (4, 331298575), (5, 265038860), (10, 132519430), (20, 66259715), (25, 53007772), (50, 26503886), (100, 13251943), (499, 2655700), (998, 1327850), (1996, 663925), (2495, 531140), (4990, 265570), (9980, 132785), (12475, 106228), (24950, 53114), (26557, 49900)]