2247755780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{39953}}^1$

素因数の和:40088

約数の個数: 48

約数和(自身を含む): 4933519920

約数和(自身を除く): 2685764140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2813, 5626, 11252, 14065, 28130, 39953, 56260, 79906, 159812, 199765, 399530, 799060, 1158637, 2317274, 3875441, 4634548, 5793185, 7750882, 11586370, 15501764, 19377205, 23172740, 38754410, 77508820, 112387789, 224775578, 449551156, 561938945, 1123877890, 2247755780]

約数ペア:

[(1, 2247755780), (2, 1123877890), (4, 561938945), (5, 449551156), (10, 224775578), (20, 112387789), (29, 77508820), (58, 38754410), (97, 23172740), (116, 19377205), (145, 15501764), (194, 11586370), (290, 7750882), (388, 5793185), (485, 4634548), (580, 3875441), (970, 2317274), (1940, 1158637), (2813, 799060), (5626, 399530), (11252, 199765), (14065, 159812), (28130, 79906), (39953, 56260)]