8371970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 16027200

約数和(自身を除く): 7655230

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 317, 634, 695, 1390, 1585, 2641, 3170, 5282, 6023, 12046, 13205, 26410, 30115, 44063, 60230, 88126, 220315, 440630, 837197, 1674394, 4185985, 8371970]

約数ペア:

[(1, 8371970), (2, 4185985), (5, 1674394), (10, 837197), (19, 440630), (38, 220315), (95, 88126), (139, 60230), (190, 44063), (278, 30115), (317, 26410), (634, 13205), (695, 12046), (1390, 6023), (1585, 5282), (2641, 3170)]