897521290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{10709}}^1$

素因数の和:10779

約数の個数: 48

約数和(自身を含む): 1775503800

約数和(自身を除く): 877982510

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 986, 1445, 2465, 2890, 4930, 8381, 10709, 16762, 21418, 41905, 53545, 83810, 107090, 182053, 310561, 364106, 621122, 910265, 1552805, 1820530, 3094901, 3105610, 5279537, 6189802, 10559074, 15474505, 26397685, 30949010, 52795370, 89752129, 179504258, 448760645, 897521290]

約数ペア:

[(1, 897521290), (2, 448760645), (5, 179504258), (10, 89752129), (17, 52795370), (29, 30949010), (34, 26397685), (58, 15474505), (85, 10559074), (145, 6189802), (170, 5279537), (289, 3105610), (290, 3094901), (493, 1820530), (578, 1552805), (986, 910265), (1445, 621122), (2465, 364106), (2890, 310561), (4930, 182053), (8381, 107090), (10709, 83810), (16762, 53545), (21418, 41905)]