207029831490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{905999}}^1$

素因数の和:908551

約数の個数: 48

約数和(自身を含む): 538490160000

約数和(自身を除く): 331460328510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2539, 5078, 7617, 12695, 15234, 22851, 25390, 38085, 45702, 76170, 114255, 228510, 905999, 1811998, 2717997, 4529995, 5435994, 8153991, 9059990, 13589985, 16307982, 27179970, 40769955, 81539910, 2300331461, 4600662922, 6900994383, 11501657305, 13801988766, 20702983149, 23003314610, 34504971915, 41405966298, 69009943830, 103514915745, 207029831490]

約数ペア:

[(1, 207029831490), (2, 103514915745), (3, 69009943830), (5, 41405966298), (6, 34504971915), (9, 23003314610), (10, 20702983149), (15, 13801988766), (18, 11501657305), (30, 6900994383), (45, 4600662922), (90, 2300331461), (2539, 81539910), (5078, 40769955), (7617, 27179970), (12695, 16307982), (15234, 13589985), (22851, 9059990), (25390, 8153991), (38085, 5435994), (45702, 4529995), (76170, 2717997), (114255, 1811998), (228510, 905999)]