2019930735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{30119}}^1$

素因数の和:30407

約数の個数: 32

約数和(自身を含む): 3435125760

約数和(自身を除く): 1415195025

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 3945, 4471, 13413, 22355, 30119, 67065, 90357, 150595, 451785, 512023, 1536069, 2560115, 7680345, 7921297, 23763891, 39606485, 118819455, 134662049, 403986147, 673310245, 2019930735]

約数ペア:

[(1, 2019930735), (3, 673310245), (5, 403986147), (15, 134662049), (17, 118819455), (51, 39606485), (85, 23763891), (255, 7921297), (263, 7680345), (789, 2560115), (1315, 1536069), (3945, 512023), (4471, 451785), (13413, 150595), (22355, 90357), (30119, 67065)]