78402230

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{7019}}^1$

素因数の和:8143

約数の個数: 16

約数和(自身を含む): 141270480

約数和(自身を除く): 62868250

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 7019, 11170, 14038, 35095, 70190, 7840223, 15680446, 39201115, 78402230]

約数ペア:

[(1, 78402230), (2, 39201115), (5, 15680446), (10, 7840223), (1117, 70190), (2234, 35095), (5585, 14038), (7019, 11170)]