2017659200

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{30757}}^1$

素因数の和:30820

約数の個数: 84

約数和(自身を含む): 5085958332

約数和(自身を除く): 3068299132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1312, 1600, 1640, 2050, 2624, 3280, 4100, 6560, 8200, 13120, 16400, 30757, 32800, 61514, 65600, 123028, 153785, 246056, 307570, 492112, 615140, 768925, 984224, 1230280, 1261037, 1537850, 1968448, 2460560, 2522074, 3075700, 4921120, 5044148, 6151400, 6305185, 9842240, 10088296, 12302800, 12610370, 20176592, 24605600, 25220740, 31525925, 40353184, 49211200, 50441480, 63051850, 80706368, 100882960, 126103700, 201765920, 252207400, 403531840, 504414800, 1008829600, 2017659200]

約数ペア:

[(1, 2017659200), (2, 1008829600), (4, 504414800), (5, 403531840), (8, 252207400), (10, 201765920), (16, 126103700), (20, 100882960), (25, 80706368), (32, 63051850), (40, 50441480), (41, 49211200), (50, 40353184), (64, 31525925), (80, 25220740), (82, 24605600), (100, 20176592), (160, 12610370), (164, 12302800), (200, 10088296), (205, 9842240), (320, 6305185), (328, 6151400), (400, 5044148), (410, 4921120), (656, 3075700), (800, 2522074), (820, 2460560), (1025, 1968448), (1312, 1537850), (1600, 1261037), (1640, 1230280), (2050, 984224), (2624, 768925), (3280, 615140), (4100, 492112), (6560, 307570), (8200, 246056), (13120, 153785), (16400, 123028), (30757, 65600), (32800, 61514)]