4797740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 10850112

約数和(自身を除く): 6052372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 137, 170, 206, 274, 340, 412, 515, 548, 685, 1030, 1370, 1751, 2060, 2329, 2740, 3502, 4658, 7004, 8755, 9316, 11645, 14111, 17510, 23290, 28222, 35020, 46580, 56444, 70555, 141110, 239887, 282220, 479774, 959548, 1199435, 2398870, 4797740]

約数ペア:

[(1, 4797740), (2, 2398870), (4, 1199435), (5, 959548), (10, 479774), (17, 282220), (20, 239887), (34, 141110), (68, 70555), (85, 56444), (103, 46580), (137, 35020), (170, 28222), (206, 23290), (274, 17510), (340, 14111), (412, 11645), (515, 9316), (548, 8755), (685, 7004), (1030, 4658), (1370, 3502), (1751, 2740), (2060, 2329)]