117892540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 257755680

約数和(自身を除く): 139863140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 580, 724, 905, 1123, 1810, 2246, 3620, 4492, 5249, 5615, 10498, 11230, 20996, 22460, 26245, 32567, 52490, 65134, 104980, 130268, 162835, 203263, 325670, 406526, 651340, 813052, 1016315, 2032630, 4065260, 5894627, 11789254, 23578508, 29473135, 58946270, 117892540]

約数ペア:

[(1, 117892540), (2, 58946270), (4, 29473135), (5, 23578508), (10, 11789254), (20, 5894627), (29, 4065260), (58, 2032630), (116, 1016315), (145, 813052), (181, 651340), (290, 406526), (362, 325670), (580, 203263), (724, 162835), (905, 130268), (1123, 104980), (1810, 65134), (2246, 52490), (3620, 32567), (4492, 26245), (5249, 22460), (5615, 20996), (10498, 11230)]