98451290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{28703}}^1$

素因数の和:28731

約数の個数: 32

約数和(自身を含む): 206668800

約数和(自身を除く): 108217510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 28703, 57406, 143515, 200921, 287030, 401842, 1004605, 1406447, 2009210, 2812894, 7032235, 9845129, 14064470, 19690258, 49225645, 98451290]

約数ペア:

[(1, 98451290), (2, 49225645), (5, 19690258), (7, 14064470), (10, 9845129), (14, 7032235), (35, 2812894), (49, 2009210), (70, 1406447), (98, 1004605), (245, 401842), (343, 287030), (490, 200921), (686, 143515), (1715, 57406), (3430, 28703)]