421902230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{1069}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 773789760

約数和(自身を除く): 351887530

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 647, 1069, 1294, 2138, 3235, 5345, 6470, 10690, 39467, 65209, 78934, 130418, 197335, 326045, 394670, 652090, 691643, 1383286, 3458215, 6916430, 42190223, 84380446, 210951115, 421902230]

約数ペア:

[(1, 421902230), (2, 210951115), (5, 84380446), (10, 42190223), (61, 6916430), (122, 3458215), (305, 1383286), (610, 691643), (647, 652090), (1069, 394670), (1294, 326045), (2138, 197335), (3235, 130418), (5345, 78934), (6470, 65209), (10690, 39467)]