1699691500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2540

約数の個数: 96

約数和(自身を含む): 4036032000

約数和(自身を除く): 2336340500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 125, 130, 218, 250, 260, 325, 436, 500, 545, 650, 1090, 1300, 1417, 1625, 2180, 2399, 2725, 2834, 3250, 4798, 5450, 5668, 6500, 7085, 9596, 10900, 11995, 13625, 14170, 23990, 27250, 28340, 31187, 35425, 47980, 54500, 59975, 62374, 70850, 119950, 124748, 141700, 155935, 177125, 239900, 261491, 299875, 311870, 354250, 522982, 599750, 623740, 708500, 779675, 1045964, 1199500, 1307455, 1559350, 2614910, 3118700, 3399383, 3898375, 5229820, 6537275, 6798766, 7796750, 13074550, 13597532, 15593500, 16996915, 26149100, 32686375, 33993830, 65372750, 67987660, 84984575, 130745500, 169969150, 339938300, 424922875, 849845750, 1699691500]

約数ペア:

[(1, 1699691500), (2, 849845750), (4, 424922875), (5, 339938300), (10, 169969150), (13, 130745500), (20, 84984575), (25, 67987660), (26, 65372750), (50, 33993830), (52, 32686375), (65, 26149100), (100, 16996915), (109, 15593500), (125, 13597532), (130, 13074550), (218, 7796750), (250, 6798766), (260, 6537275), (325, 5229820), (436, 3898375), (500, 3399383), (545, 3118700), (650, 2614910), (1090, 1559350), (1300, 1307455), (1417, 1199500), (1625, 1045964), (2180, 779675), (2399, 708500), (2725, 623740), (2834, 599750), (3250, 522982), (4798, 354250), (5450, 311870), (5668, 299875), (6500, 261491), (7085, 239900), (9596, 177125), (10900, 155935), (11995, 141700), (13625, 124748), (14170, 119950), (23990, 70850), (27250, 62374), (28340, 59975), (31187, 54500), (35425, 47980)]