2100040070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{396983}}^1$

素因数の和:397036

約数の個数: 24

約数和(自身を含む): 3951578736

約数和(自身を除く): 1851538666

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 396983, 793966, 1984915, 3969830, 9130609, 18261218, 45653045, 91306090, 210004007, 420008014, 1050020035, 2100040070]

約数ペア:

[(1, 2100040070), (2, 1050020035), (5, 420008014), (10, 210004007), (23, 91306090), (46, 45653045), (115, 18261218), (230, 9130609), (529, 3969830), (1058, 1984915), (2645, 793966), (5290, 396983)]