2016748010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{2801}}^1$

素因数の和:3706

約数の個数: 32

約数和(自身を含む): 3676784400

約数和(自身を除く): 1660036390

約数列:

[1, 2, 5, 10, 89, 178, 445, 809, 890, 1618, 2801, 4045, 5602, 8090, 14005, 28010, 72001, 144002, 249289, 360005, 498578, 720010, 1246445, 2266009, 2492890, 4532018, 11330045, 22660090, 201674801, 403349602, 1008374005, 2016748010]

約数ペア:

[(1, 2016748010), (2, 1008374005), (5, 403349602), (10, 201674801), (89, 22660090), (178, 11330045), (445, 4532018), (809, 2492890), (890, 2266009), (1618, 1246445), (2801, 720010), (4045, 498578), (5602, 360005), (8090, 249289), (14005, 144002), (28010, 72001)]