84830690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2963}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 174994560

約数和(自身を除く): 90163870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 2963, 4090, 5726, 5926, 14315, 14815, 20741, 28630, 29630, 41482, 103705, 207410, 1211867, 2423734, 6059335, 8483069, 12118670, 16966138, 42415345, 84830690]

約数ペア:

[(1, 84830690), (2, 42415345), (5, 16966138), (7, 12118670), (10, 8483069), (14, 6059335), (35, 2423734), (70, 1211867), (409, 207410), (818, 103705), (2045, 41482), (2863, 29630), (2963, 28630), (4090, 20741), (5726, 14815), (5926, 14315)]