490693510

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{3001}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 898726752

約数和(自身を除く): 408033242

約数列:

[1, 2, 5, 10, 83, 166, 197, 394, 415, 830, 985, 1970, 3001, 6002, 15005, 16351, 30010, 32702, 81755, 163510, 249083, 498166, 591197, 1182394, 1245415, 2490830, 2955985, 5911970, 49069351, 98138702, 245346755, 490693510]

約数ペア:

[(1, 490693510), (2, 245346755), (5, 98138702), (10, 49069351), (83, 5911970), (166, 2955985), (197, 2490830), (394, 1245415), (415, 1182394), (830, 591197), (985, 498166), (1970, 249083), (3001, 163510), (6002, 81755), (15005, 32702), (16351, 30010)]