109849090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 218482488

約数和(自身を除く): 108633398

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 457, 559, 914, 1118, 1849, 2285, 2795, 3698, 4570, 5590, 5941, 9245, 11882, 18490, 19651, 24037, 29705, 39302, 48074, 59410, 98255, 120185, 196510, 240370, 255463, 510926, 844993, 1277315, 1689986, 2554630, 4224965, 8449930, 10984909, 21969818, 54924545, 109849090]

約数ペア:

[(1, 109849090), (2, 54924545), (5, 21969818), (10, 10984909), (13, 8449930), (26, 4224965), (43, 2554630), (65, 1689986), (86, 1277315), (130, 844993), (215, 510926), (430, 255463), (457, 240370), (559, 196510), (914, 120185), (1118, 98255), (1849, 59410), (2285, 48074), (2795, 39302), (3698, 29705), (4570, 24037), (5590, 19651), (5941, 18490), (9245, 11882)]