127340260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 277385472

約数和(自身を除く): 150045212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 820, 830, 1660, 1871, 3403, 3742, 6806, 7484, 9355, 13612, 17015, 18710, 34030, 37420, 68060, 76711, 153422, 155293, 306844, 310586, 383555, 621172, 767110, 776465, 1534220, 1552930, 3105860, 6367013, 12734026, 25468052, 31835065, 63670130, 127340260]

約数ペア:

[(1, 127340260), (2, 63670130), (4, 31835065), (5, 25468052), (10, 12734026), (20, 6367013), (41, 3105860), (82, 1552930), (83, 1534220), (164, 776465), (166, 767110), (205, 621172), (332, 383555), (410, 310586), (415, 306844), (820, 155293), (830, 153422), (1660, 76711), (1871, 68060), (3403, 37420), (3742, 34030), (6806, 18710), (7484, 17015), (9355, 13612)]