2007658305

素因数分解:

$3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{49081}}^1$

素因数の和:49199

約数の個数: 40

約数和(自身を含む): 3634620264

約数和(自身を除く): 1626961959

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 405, 505, 909, 1515, 2727, 4545, 8181, 13635, 40905, 49081, 147243, 245405, 441729, 736215, 1325187, 2208645, 3975561, 4957181, 6625935, 14871543, 19877805, 24785905, 44614629, 74357715, 133843887, 223073145, 401531661, 669219435, 2007658305]

約数ペア:

[(1, 2007658305), (3, 669219435), (5, 401531661), (9, 223073145), (15, 133843887), (27, 74357715), (45, 44614629), (81, 24785905), (101, 19877805), (135, 14871543), (303, 6625935), (405, 4957181), (505, 3975561), (909, 2208645), (1515, 1325187), (2727, 736215), (4545, 441729), (8181, 245405), (13635, 147243), (40905, 49081)]