715589620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{4583}}^1$

素因数の和:4840

約数の個数: 48

約数和(自身を含む): 1551005568

約数和(自身を除く): 835415948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 2110, 4220, 4583, 7807, 9166, 15614, 18332, 22915, 31228, 39035, 45830, 78070, 91660, 156140, 169571, 339142, 678284, 847855, 967013, 1695710, 1934026, 3391420, 3868052, 4835065, 9670130, 19340260, 35779481, 71558962, 143117924, 178897405, 357794810, 715589620]

約数ペア:

[(1, 715589620), (2, 357794810), (4, 178897405), (5, 143117924), (10, 71558962), (20, 35779481), (37, 19340260), (74, 9670130), (148, 4835065), (185, 3868052), (211, 3391420), (370, 1934026), (422, 1695710), (740, 967013), (844, 847855), (1055, 678284), (2110, 339142), (4220, 169571), (4583, 156140), (7807, 91660), (9166, 78070), (15614, 45830), (18332, 39035), (22915, 31228)]