893620010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 1674713880

約数和(自身を除く): 781093870

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 409, 410, 730, 818, 2045, 2993, 4090, 5329, 5986, 10658, 14965, 16769, 26645, 29857, 29930, 33538, 53290, 59714, 83845, 149285, 167690, 218489, 298570, 436978, 1092445, 1224137, 2179561, 2184890, 2448274, 4359122, 6120685, 10897805, 12241370, 21795610, 89362001, 178724002, 446810005, 893620010]

約数ペア:

[(1, 893620010), (2, 446810005), (5, 178724002), (10, 89362001), (41, 21795610), (73, 12241370), (82, 10897805), (146, 6120685), (205, 4359122), (365, 2448274), (409, 2184890), (410, 2179561), (730, 1224137), (818, 1092445), (2045, 436978), (2993, 298570), (4090, 218489), (5329, 167690), (5986, 149285), (10658, 83845), (14965, 59714), (16769, 53290), (26645, 33538), (29857, 29930)]