70291688530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{250979}}^1$

素因数の和:254994

約数の個数: 32

約数和(自身を含む): 144636762240

約数和(自身を除く): 74345073710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4001, 8002, 20005, 28007, 40010, 56014, 140035, 250979, 280070, 501958, 1254895, 1756853, 2509790, 3513706, 8784265, 17568530, 1004166979, 2008333958, 5020834895, 7029168853, 10041669790, 14058337706, 35145844265, 70291688530]

約数ペア:

[(1, 70291688530), (2, 35145844265), (5, 14058337706), (7, 10041669790), (10, 7029168853), (14, 5020834895), (35, 2008333958), (70, 1004166979), (4001, 17568530), (8002, 8784265), (20005, 3513706), (28007, 2509790), (40010, 1756853), (56014, 1254895), (140035, 501958), (250979, 280070)]