80354690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10133}}^1$

素因数の和:10214

約数の個数: 32

約数和(自身を含む): 158333616

約数和(自身を除く): 77978926

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 10133, 20266, 50665, 101330, 131729, 263458, 618113, 658645, 1236226, 1317290, 3090565, 6181130, 8035469, 16070938, 40177345, 80354690]

約数ペア:

[(1, 80354690), (2, 40177345), (5, 16070938), (10, 8035469), (13, 6181130), (26, 3090565), (61, 1317290), (65, 1236226), (122, 658645), (130, 618113), (305, 263458), (610, 131729), (793, 101330), (1586, 50665), (3965, 20266), (7930, 10133)]