2969403640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10605013}}^1$

素因数の和:10605031

約数の個数: 32

約数和(自身を含む): 7635610080

約数和(自身を除く): 4666206440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10605013, 21210026, 42420052, 53025065, 74235091, 84840104, 106050130, 148470182, 212100260, 296940364, 371175455, 424200520, 593880728, 742350910, 1484701820, 2969403640]

約数ペア:

[(1, 2969403640), (2, 1484701820), (4, 742350910), (5, 593880728), (7, 424200520), (8, 371175455), (10, 296940364), (14, 212100260), (20, 148470182), (28, 106050130), (35, 84840104), (40, 74235091), (56, 53025065), (70, 42420052), (140, 21210026), (280, 10605013)]