10565000

素因数分解:

$2^3\times 5^4\times {\mathrm{2113}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 24765510

約数和(自身を除く): 14200510

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2113, 2500, 4226, 5000, 8452, 10565, 16904, 21130, 42260, 52825, 84520, 105650, 211300, 264125, 422600, 528250, 1056500, 1320625, 2113000, 2641250, 5282500, 10565000]

約数ペア:

[(1, 10565000), (2, 5282500), (4, 2641250), (5, 2113000), (8, 1320625), (10, 1056500), (20, 528250), (25, 422600), (40, 264125), (50, 211300), (100, 105650), (125, 84520), (200, 52825), (250, 42260), (500, 21130), (625, 16904), (1000, 10565), (1250, 8452), (2113, 5000), (2500, 4226)]