2015748788

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{133919}}^1$

素因数の和:134047

約数の個数: 24

約数和(自身を含む): 3644766720

約数和(自身を除く): 1629017932

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 7526, 15052, 133919, 267838, 535676, 7097707, 9508249, 14195414, 19016498, 28390828, 38032996, 503937197, 1007874394, 2015748788]

約数ペア:

[(1, 2015748788), (2, 1007874394), (4, 503937197), (53, 38032996), (71, 28390828), (106, 19016498), (142, 14195414), (212, 9508249), (284, 7097707), (3763, 535676), (7526, 267838), (15052, 133919)]