1900789028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269539}}^1$

素因数の和:269627

約数の個数: 24

約数和(自身を含む): 3486769440

約数和(自身を除く): 1585980412

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 269539, 539078, 1078156, 11051099, 11590177, 22102198, 23180354, 44204396, 46360708, 475197257, 950394514, 1900789028]

約数ペア:

[(1, 1900789028), (2, 950394514), (4, 475197257), (41, 46360708), (43, 44204396), (82, 23180354), (86, 22102198), (164, 11590177), (172, 11051099), (1763, 1078156), (3526, 539078), (7052, 269539)]