2090119825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5779}}^1$

素因数の和:5866

約数の個数: 48

約数和(自身を含む): 2941418880

約数和(自身を除く): 851299055

約数列:

[1, 5, 17, 23, 25, 37, 85, 115, 185, 391, 425, 575, 629, 851, 925, 1955, 3145, 4255, 5779, 9775, 14467, 15725, 21275, 28895, 72335, 98243, 132917, 144475, 213823, 361675, 491215, 664585, 1069115, 2259589, 2456075, 3322925, 3634991, 4917929, 5345575, 11297945, 18174955, 24589645, 56489725, 83604793, 90874775, 122948225, 418023965, 2090119825]

約数ペア:

[(1, 2090119825), (5, 418023965), (17, 122948225), (23, 90874775), (25, 83604793), (37, 56489725), (85, 24589645), (115, 18174955), (185, 11297945), (391, 5345575), (425, 4917929), (575, 3634991), (629, 3322925), (851, 2456075), (925, 2259589), (1955, 1069115), (3145, 664585), (4255, 491215), (5779, 361675), (9775, 213823), (14467, 144475), (15725, 132917), (21275, 98243), (28895, 72335)]