4357270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 8887968

約数和(自身を除く): 4530698

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 323, 355, 361, 646, 710, 722, 1207, 1349, 1615, 1805, 2414, 2698, 3230, 3610, 6035, 6137, 6745, 12070, 12274, 13490, 22933, 25631, 30685, 45866, 51262, 61370, 114665, 128155, 229330, 256310, 435727, 871454, 2178635, 4357270]

約数ペア:

[(1, 4357270), (2, 2178635), (5, 871454), (10, 435727), (17, 256310), (19, 229330), (34, 128155), (38, 114665), (71, 61370), (85, 51262), (95, 45866), (142, 30685), (170, 25631), (190, 22933), (323, 13490), (355, 12274), (361, 12070), (646, 6745), (710, 6137), (722, 6035), (1207, 3610), (1349, 3230), (1615, 2698), (1805, 2414)]