2016208840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{2311}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 4809144960

約数和(自身を除く): 2792936120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1283, 2311, 2566, 4622, 5132, 6415, 9244, 10264, 11555, 12830, 18488, 21811, 23110, 25660, 39287, 43622, 46220, 51320, 78574, 87244, 92440, 109055, 157148, 174488, 196435, 218110, 314296, 392870, 436220, 785740, 872440, 1571480, 2965013, 5930026, 11860052, 14825065, 23720104, 29650130, 50405221, 59300260, 100810442, 118600520, 201620884, 252026105, 403241768, 504052210, 1008104420, 2016208840]

約数ペア:

[(1, 2016208840), (2, 1008104420), (4, 504052210), (5, 403241768), (8, 252026105), (10, 201620884), (17, 118600520), (20, 100810442), (34, 59300260), (40, 50405221), (68, 29650130), (85, 23720104), (136, 14825065), (170, 11860052), (340, 5930026), (680, 2965013), (1283, 1571480), (2311, 872440), (2566, 785740), (4622, 436220), (5132, 392870), (6415, 314296), (9244, 218110), (10264, 196435), (11555, 174488), (12830, 157148), (18488, 109055), (21811, 92440), (23110, 87244), (25660, 78574), (39287, 51320), (43622, 46220)]