1242783190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{10243}}^1$

素因数の和:11364

約数の個数: 32

約数和(自身を含む): 2442825216

約数和(自身を除く): 1200042026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1103, 2206, 5515, 10243, 11030, 12133, 20486, 24266, 51215, 60665, 102430, 112673, 121330, 225346, 563365, 1126730, 11298029, 22596058, 56490145, 112980290, 124278319, 248556638, 621391595, 1242783190]

約数ペア:

[(1, 1242783190), (2, 621391595), (5, 248556638), (10, 124278319), (11, 112980290), (22, 56490145), (55, 22596058), (110, 11298029), (1103, 1126730), (2206, 563365), (5515, 225346), (10243, 121330), (11030, 112673), (12133, 102430), (20486, 60665), (24266, 51215)]