920649910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{9461}}^1$

素因数の和:9768

約数の個数: 32

約数和(自身を含む): 1708610112

約数和(自身を除く): 787960202

約数列:

[1, 2, 5, 10, 37, 74, 185, 263, 370, 526, 1315, 2630, 9461, 9731, 18922, 19462, 47305, 48655, 94610, 97310, 350057, 700114, 1750285, 2488243, 3500570, 4976486, 12441215, 24882430, 92064991, 184129982, 460324955, 920649910]

約数ペア:

[(1, 920649910), (2, 460324955), (5, 184129982), (10, 92064991), (37, 24882430), (74, 12441215), (185, 4976486), (263, 3500570), (370, 2488243), (526, 1750285), (1315, 700114), (2630, 350057), (9461, 97310), (9731, 94610), (18922, 48655), (19462, 47305)]