231569354020

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{10612711}}^1$

素因数の和:10613811

約数の個数: 24

約数和(自身を含む): 486741423168

約数和(自身を除く): 255172069148

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 10910, 21820, 10612711, 21225422, 42450844, 53063555, 106127110, 212254220, 11578467701, 23156935402, 46313870804, 57892338505, 115784677010, 231569354020]

約数ペア:

[(1, 231569354020), (2, 115784677010), (4, 57892338505), (5, 46313870804), (10, 23156935402), (20, 11578467701), (1091, 212254220), (2182, 106127110), (4364, 53063555), (5455, 42450844), (10910, 21225422), (21820, 10612711)]