3130481690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{227011}}^1$

素因数の和:227222

約数の個数: 32

約数和(自身を含む): 6472566144

約数和(自身を除く): 3342084454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 227011, 454022, 1135055, 1589077, 2270110, 3178154, 7945385, 15890770, 44721167, 89442334, 223605835, 313048169, 447211670, 626096338, 1565240845, 3130481690]

約数ペア:

[(1, 3130481690), (2, 1565240845), (5, 626096338), (7, 447211670), (10, 313048169), (14, 223605835), (35, 89442334), (70, 44721167), (197, 15890770), (394, 7945385), (985, 3178154), (1379, 2270110), (1970, 1589077), (2758, 1135055), (6895, 454022), (13790, 227011)]