2013100280

素因数分解:

$2^3\times 5^1\times {\mathrm{50327507}}^1$

素因数の和:50327518

約数の個数: 16

約数和(自身を含む): 4529475720

約数和(自身を除く): 2516375440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50327507, 100655014, 201310028, 251637535, 402620056, 503275070, 1006550140, 2013100280]

約数ペア:

[(1, 2013100280), (2, 1006550140), (4, 503275070), (5, 402620056), (8, 251637535), (10, 201310028), (20, 100655014), (40, 50327507)]