2667724010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{220291}}^1$

素因数の和:220478

約数の個数: 32

約数和(自身を含む): 5519636352

約数和(自身を除く): 2851912342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 220291, 440582, 1101455, 1542037, 2202910, 3084074, 7710185, 15420370, 38110343, 76220686, 190551715, 266772401, 381103430, 533544802, 1333862005, 2667724010]

約数ペア:

[(1, 2667724010), (2, 1333862005), (5, 533544802), (7, 381103430), (10, 266772401), (14, 190551715), (35, 76220686), (70, 38110343), (173, 15420370), (346, 7710185), (865, 3084074), (1211, 2202910), (1730, 1542037), (2422, 1101455), (6055, 440582), (12110, 220291)]