2012272840

素因数分解:

$2^3\times 5^1\times {\mathrm{50306821}}^1$

素因数の和:50306832

約数の個数: 16

約数和(自身を含む): 4527613980

約数和(自身を除く): 2515341140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50306821, 100613642, 201227284, 251534105, 402454568, 503068210, 1006136420, 2012272840]

約数ペア:

[(1, 2012272840), (2, 1006136420), (4, 503068210), (5, 402454568), (8, 251534105), (10, 201227284), (20, 100613642), (40, 50306821)]