14710000

素因数分解:

$2^4\times 5^4\times {\mathrm{1471}}^1$

素因数の和:1499

約数の個数: 50

約数和(自身を含む): 35638592

約数和(自身を除く): 20928592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1471, 2000, 2500, 2942, 5000, 5884, 7355, 10000, 11768, 14710, 23536, 29420, 36775, 58840, 73550, 117680, 147100, 183875, 294200, 367750, 588400, 735500, 919375, 1471000, 1838750, 2942000, 3677500, 7355000, 14710000]

約数ペア:

[(1, 14710000), (2, 7355000), (4, 3677500), (5, 2942000), (8, 1838750), (10, 1471000), (16, 919375), (20, 735500), (25, 588400), (40, 367750), (50, 294200), (80, 183875), (100, 147100), (125, 117680), (200, 73550), (250, 58840), (400, 36775), (500, 29420), (625, 23536), (1000, 14710), (1250, 11768), (1471, 10000), (2000, 7355), (2500, 5884), (2942, 5000)]