100689285220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{82532201}}^1$

素因数の和:82532271

約数の個数: 24

約数和(自身を含む): 214913854008

約数和(自身を除く): 114224568788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 82532201, 165064402, 330128804, 412661005, 825322010, 1650644020, 5034464261, 10068928522, 20137857044, 25172321305, 50344642610, 100689285220]

約数ペア:

[(1, 100689285220), (2, 50344642610), (4, 25172321305), (5, 20137857044), (10, 10068928522), (20, 5034464261), (61, 1650644020), (122, 825322010), (244, 412661005), (305, 330128804), (610, 165064402), (1220, 82532201)]