223827910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 412768224

約数和(自身を除く): 188940314

約数列:

[1, 2, 5, 10, 61, 122, 131, 262, 305, 610, 655, 1310, 2801, 5602, 7991, 14005, 15982, 28010, 39955, 79910, 170861, 341722, 366931, 733862, 854305, 1708610, 1834655, 3669310, 22382791, 44765582, 111913955, 223827910]

約数ペア:

[(1, 223827910), (2, 111913955), (5, 44765582), (10, 22382791), (61, 3669310), (122, 1834655), (131, 1708610), (262, 854305), (305, 733862), (610, 366931), (655, 341722), (1310, 170861), (2801, 79910), (5602, 39955), (7991, 28010), (14005, 15982)]