83428930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641761}}^1$

素因数の和:641781

約数の個数: 16

約数和(自身を含む): 161724024

約数和(自身を除く): 78295094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641761, 1283522, 3208805, 6417610, 8342893, 16685786, 41714465, 83428930]

約数ペア:

[(1, 83428930), (2, 41714465), (5, 16685786), (10, 8342893), (13, 6417610), (26, 3208805), (65, 1283522), (130, 641761)]