2205160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 5135400

約数和(自身を除く): 2930240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1901, 3802, 7604, 9505, 15208, 19010, 38020, 55129, 76040, 110258, 220516, 275645, 441032, 551290, 1102580, 2205160]

約数ペア:

[(1, 2205160), (2, 1102580), (4, 551290), (5, 441032), (8, 275645), (10, 220516), (20, 110258), (29, 76040), (40, 55129), (58, 38020), (116, 19010), (145, 15208), (232, 9505), (290, 7604), (580, 3802), (1160, 1901)]