2013115365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{11243}}^1$

素因数の和:11450

約数の個数: 48

約数和(自身を含む): 3662485632

約数和(自身を除く): 1649370267

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 173, 207, 345, 519, 865, 1035, 1557, 2595, 3979, 7785, 11243, 11937, 19895, 33729, 35811, 56215, 59685, 101187, 168645, 179055, 258589, 505935, 775767, 1292945, 1945039, 2327301, 3878835, 5835117, 9725195, 11636505, 17505351, 29175585, 44735897, 87526755, 134207691, 223679485, 402623073, 671038455, 2013115365]

約数ペア:

[(1, 2013115365), (3, 671038455), (5, 402623073), (9, 223679485), (15, 134207691), (23, 87526755), (45, 44735897), (69, 29175585), (115, 17505351), (173, 11636505), (207, 9725195), (345, 5835117), (519, 3878835), (865, 2327301), (1035, 1945039), (1557, 1292945), (2595, 775767), (3979, 505935), (7785, 258589), (11243, 179055), (11937, 168645), (19895, 101187), (33729, 59685), (35811, 56215)]