27339804980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15359441}}^1$

素因数の和:15359539

約数の個数: 24

約数和(自身を含む): 58058690760

約数和(自身を除く): 30718885780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 15359441, 30718882, 61437764, 76797205, 153594410, 307188820, 1366990249, 2733980498, 5467960996, 6834951245, 13669902490, 27339804980]

約数ペア:

[(1, 27339804980), (2, 13669902490), (4, 6834951245), (5, 5467960996), (10, 2733980498), (20, 1366990249), (89, 307188820), (178, 153594410), (356, 76797205), (445, 61437764), (890, 30718882), (1780, 15359441)]