2029451291

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 2453068800

約数和(自身を除く): 423617509

約数列:

[1, 7, 29, 71, 139, 203, 497, 973, 1013, 2059, 4031, 7091, 9869, 14413, 28217, 29377, 69083, 71923, 140807, 205639, 286201, 503461, 985649, 2003407, 2085767, 4083403, 9997297, 14600369, 28583821, 69981079, 289921613, 2029451291]

約数ペア:

[(1, 2029451291), (7, 289921613), (29, 69981079), (71, 28583821), (139, 14600369), (203, 9997297), (497, 4083403), (973, 2085767), (1013, 2003407), (2059, 985649), (4031, 503461), (7091, 286201), (9869, 205639), (14413, 140807), (28217, 71923), (29377, 69083)]