7265260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 8701460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 131, 188, 235, 236, 262, 295, 470, 524, 590, 655, 940, 1180, 1310, 2620, 2773, 5546, 6157, 7729, 11092, 12314, 13865, 15458, 24628, 27730, 30785, 30916, 38645, 55460, 61570, 77290, 123140, 154580, 363263, 726526, 1453052, 1816315, 3632630, 7265260]

約数ペア:

[(1, 7265260), (2, 3632630), (4, 1816315), (5, 1453052), (10, 726526), (20, 363263), (47, 154580), (59, 123140), (94, 77290), (118, 61570), (131, 55460), (188, 38645), (235, 30916), (236, 30785), (262, 27730), (295, 24628), (470, 15458), (524, 13865), (590, 12314), (655, 11092), (940, 7729), (1180, 6157), (1310, 5546), (2620, 2773)]