23106910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 47044800

約数和(自身を除く): 23937890

約数列:

[1, 2, 5, 10, 17, 29, 34, 43, 58, 85, 86, 109, 145, 170, 215, 218, 290, 430, 493, 545, 731, 986, 1090, 1247, 1462, 1853, 2465, 2494, 3161, 3655, 3706, 4687, 4930, 6235, 6322, 7310, 9265, 9374, 12470, 15805, 18530, 21199, 23435, 31610, 42398, 46870, 53737, 79679, 105995, 107474, 135923, 159358, 211990, 268685, 271846, 398395, 537370, 679615, 796790, 1359230, 2310691, 4621382, 11553455, 23106910]

約数ペア:

[(1, 23106910), (2, 11553455), (5, 4621382), (10, 2310691), (17, 1359230), (29, 796790), (34, 679615), (43, 537370), (58, 398395), (85, 271846), (86, 268685), (109, 211990), (145, 159358), (170, 135923), (215, 107474), (218, 105995), (290, 79679), (430, 53737), (493, 46870), (545, 42398), (731, 31610), (986, 23435), (1090, 21199), (1247, 18530), (1462, 15805), (1853, 12470), (2465, 9374), (2494, 9265), (3161, 7310), (3655, 6322), (3706, 6235), (4687, 4930)]