820704002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{8581}}^1$

素因数の和:8726

約数の個数: 32

約数和(自身を含む): 1362478320

約数和(自身を除く): 541774318

約数列:

[1, 2, 17, 29, 34, 58, 97, 194, 493, 986, 1649, 2813, 3298, 5626, 8581, 17162, 47821, 95642, 145877, 248849, 291754, 497698, 832357, 1664714, 4230433, 8460866, 14150069, 24138353, 28300138, 48276706, 410352001, 820704002]

約数ペア:

[(1, 820704002), (2, 410352001), (17, 48276706), (29, 28300138), (34, 24138353), (58, 14150069), (97, 8460866), (194, 4230433), (493, 1664714), (986, 832357), (1649, 497698), (2813, 291754), (3298, 248849), (5626, 145877), (8581, 95642), (17162, 47821)]