242091290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80429}}^1$

素因数の和:80486

約数の個数: 32

約数和(自身を含む): 509604480

約数和(自身を除く): 267513190

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 80429, 160858, 402145, 563003, 804290, 1126006, 2815015, 3458447, 5630030, 6916894, 17292235, 24209129, 34584470, 48418258, 121045645, 242091290]

約数ペア:

[(1, 242091290), (2, 121045645), (5, 48418258), (7, 34584470), (10, 24209129), (14, 17292235), (35, 6916894), (43, 5630030), (70, 3458447), (86, 2815015), (215, 1126006), (301, 804290), (430, 563003), (602, 402145), (1505, 160858), (3010, 80429)]