1625687426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 2893418496

約数和(自身を除く): 1267731070

約数列:

[1, 2, 11, 22, 23, 37, 46, 71, 74, 142, 253, 407, 506, 781, 814, 851, 1223, 1562, 1633, 1702, 2446, 2627, 3266, 5254, 9361, 13453, 17963, 18722, 26906, 28129, 28897, 35926, 45251, 56258, 57794, 60421, 86833, 90502, 120842, 173666, 309419, 497761, 618838, 664631, 955163, 995522, 1040773, 1329262, 1910326, 1997159, 2081546, 3212821, 3994318, 6425642, 11448503, 21968749, 22897006, 35341031, 43937498, 70682062, 73894883, 147789766, 812843713, 1625687426]

約数ペア:

[(1, 1625687426), (2, 812843713), (11, 147789766), (22, 73894883), (23, 70682062), (37, 43937498), (46, 35341031), (71, 22897006), (74, 21968749), (142, 11448503), (253, 6425642), (407, 3994318), (506, 3212821), (781, 2081546), (814, 1997159), (851, 1910326), (1223, 1329262), (1562, 1040773), (1633, 995522), (1702, 955163), (2446, 664631), (2627, 618838), (3266, 497761), (5254, 309419), (9361, 173666), (13453, 120842), (17963, 90502), (18722, 86833), (26906, 60421), (28129, 57794), (28897, 56258), (35926, 45251)]