7213000

素因数分解:

$2^3\times 5^3\times {\mathrm{7213}}^1$

素因数の和:7234

約数の個数: 32

約数和(自身を含む): 16880760

約数和(自身を除く): 9667760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 7213, 14426, 28852, 36065, 57704, 72130, 144260, 180325, 288520, 360650, 721300, 901625, 1442600, 1803250, 3606500, 7213000]

約数ペア:

[(1, 7213000), (2, 3606500), (4, 1803250), (5, 1442600), (8, 901625), (10, 721300), (20, 360650), (25, 288520), (40, 180325), (50, 144260), (100, 72130), (125, 57704), (200, 36065), (250, 28852), (500, 14426), (1000, 7213)]