290401070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{9187}}^1$

素因数の和:9332

約数の個数: 32

約数和(自身を含む): 545767200

約数和(自身を除く): 255366130

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 3161, 6322, 9187, 15805, 18374, 31610, 45935, 91870, 266423, 532846, 1001383, 1332115, 2002766, 2664230, 5006915, 10013830, 29040107, 58080214, 145200535, 290401070]

約数ペア:

[(1, 290401070), (2, 145200535), (5, 58080214), (10, 29040107), (29, 10013830), (58, 5006915), (109, 2664230), (145, 2002766), (218, 1332115), (290, 1001383), (545, 532846), (1090, 266423), (3161, 91870), (6322, 45935), (9187, 31610), (15805, 18374)]