136601990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1951457}}^1$

素因数の和:1951471

約数の個数: 16

約数和(自身を含む): 281009952

約数和(自身を除く): 144407962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1951457, 3902914, 9757285, 13660199, 19514570, 27320398, 68300995, 136601990]

約数ペア:

[(1, 136601990), (2, 68300995), (5, 27320398), (7, 19514570), (10, 13660199), (14, 9757285), (35, 3902914), (70, 1951457)]