2018953510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3109}}^1\times {\mathrm{9277}}^1$

素因数の和:12400

約数の個数: 32

約数和(自身を含む): 4155059520

約数和(自身を除く): 2136106010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3109, 6218, 9277, 15545, 18554, 21763, 31090, 43526, 46385, 64939, 92770, 108815, 129878, 217630, 324695, 649390, 28842193, 57684386, 144210965, 201895351, 288421930, 403790702, 1009476755, 2018953510]

約数ペア:

[(1, 2018953510), (2, 1009476755), (5, 403790702), (7, 288421930), (10, 201895351), (14, 144210965), (35, 57684386), (70, 28842193), (3109, 649390), (6218, 324695), (9277, 217630), (15545, 129878), (18554, 108815), (21763, 92770), (31090, 64939), (43526, 46385)]