495778897270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43133}}^1\times {\mathrm{16189}}^1$

素因数の和:59400

約数の個数: 32

約数和(自身を含む): 905047940160

約数和(自身を除く): 409269042890

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 16189, 32378, 43133, 80945, 86266, 161890, 215665, 431330, 1149419, 2298838, 3062443, 5747095, 6124886, 11494190, 15312215, 30624430, 698280137, 1396560274, 3491400685, 6982801370, 49577889727, 99155779454, 247889448635, 495778897270]

約数ペア:

[(1, 495778897270), (2, 247889448635), (5, 99155779454), (10, 49577889727), (71, 6982801370), (142, 3491400685), (355, 1396560274), (710, 698280137), (16189, 30624430), (32378, 15312215), (43133, 11494190), (80945, 6124886), (86266, 5747095), (161890, 3062443), (215665, 2298838), (431330, 1149419)]