31479950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{9397}}^1$

素因数の和:9476

約数の個数: 24

約数和(自身を含む): 59432952

約数和(自身を除く): 27953002

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 9397, 18794, 46985, 93970, 234925, 469850, 629599, 1259198, 3147995, 6295990, 15739975, 31479950]

約数ペア:

[(1, 31479950), (2, 15739975), (5, 6295990), (10, 3147995), (25, 1259198), (50, 629599), (67, 469850), (134, 234925), (335, 93970), (670, 46985), (1675, 18794), (3350, 9397)]