181253570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12919}}^1$

素因数の和:13010

約数の個数: 32

約数和(自身を含む): 346049280

約数和(自身を除く): 164795710

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 12919, 14030, 25838, 64595, 129190, 297137, 594274, 788059, 1485685, 1576118, 2971370, 3940295, 7880590, 18125357, 36250714, 90626785, 181253570]

約数ペア:

[(1, 181253570), (2, 90626785), (5, 36250714), (10, 18125357), (23, 7880590), (46, 3940295), (61, 2971370), (115, 1576118), (122, 1485685), (230, 788059), (305, 594274), (610, 297137), (1403, 129190), (2806, 64595), (7015, 25838), (12919, 14030)]