2215022900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{763801}}^1$

素因数の和:763844

約数の個数: 36

約数和(自身を含む): 4972351020

約数和(自身を除く): 2757328120

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 763801, 1527602, 3055204, 3819005, 7638010, 15276020, 19095025, 22150229, 38190050, 44300458, 76380100, 88600916, 110751145, 221502290, 443004580, 553755725, 1107511450, 2215022900]

約数ペア:

[(1, 2215022900), (2, 1107511450), (4, 553755725), (5, 443004580), (10, 221502290), (20, 110751145), (25, 88600916), (29, 76380100), (50, 44300458), (58, 38190050), (100, 22150229), (116, 19095025), (145, 15276020), (290, 7638010), (580, 3819005), (725, 3055204), (1450, 1527602), (2900, 763801)]