2497105730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{179261}}^1$

素因数の和:179474

約数の個数: 32

約数和(自身を含む): 5162745600

約数和(自身を除く): 2665639870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 179261, 358522, 896305, 1254827, 1792610, 2509654, 6274135, 12548270, 35672939, 71345878, 178364695, 249710573, 356729390, 499421146, 1248552865, 2497105730]

約数ペア:

[(1, 2497105730), (2, 1248552865), (5, 499421146), (7, 356729390), (10, 249710573), (14, 178364695), (35, 71345878), (70, 35672939), (199, 12548270), (398, 6274135), (995, 2509654), (1393, 1792610), (1990, 1254827), (2786, 896305), (6965, 358522), (13930, 179261)]