87886130

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{6653}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 158338584

約数和(自身を除く): 70452454

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 6653, 13210, 13306, 33265, 66530, 8788613, 17577226, 43943065, 87886130]

約数ペア:

[(1, 87886130), (2, 43943065), (5, 17577226), (10, 8788613), (1321, 66530), (2642, 33265), (6605, 13306), (6653, 13210)]