968575020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2306131}}^1$

素因数の和:2306150

約数の個数: 48

約数和(自身を含む): 3099441408

約数和(自身を除く): 2130866388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2306131, 4612262, 6918393, 9224524, 11530655, 13836786, 16142917, 23061310, 27673572, 32285834, 34591965, 46122620, 48428751, 64571668, 69183930, 80714585, 96857502, 138367860, 161429170, 193715004, 242143755, 322858340, 484287510, 968575020]

約数ペア:

[(1, 968575020), (2, 484287510), (3, 322858340), (4, 242143755), (5, 193715004), (6, 161429170), (7, 138367860), (10, 96857502), (12, 80714585), (14, 69183930), (15, 64571668), (20, 48428751), (21, 46122620), (28, 34591965), (30, 32285834), (35, 27673572), (42, 23061310), (60, 16142917), (70, 13836786), (84, 11530655), (105, 9224524), (140, 6918393), (210, 4612262), (420, 2306131)]