205125798310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1809029}}^1$

素因数の和:1809105

約数の個数: 64

約数和(自身を含む): 422010518400

約数和(自身を除く): 216884720090

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 986, 1334, 1955, 2465, 3335, 3910, 4930, 6670, 11339, 22678, 56695, 113390, 1809029, 3618058, 9045145, 18090290, 30753493, 41607667, 52461841, 61506986, 83215334, 104923682, 153767465, 208038335, 262309205, 307534930, 416076670, 524618410, 707330339, 891851297, 1206622343, 1414660678, 1783702594, 2413244686, 3536651695, 4459256485, 6033111715, 7073303390, 8918512970, 12066223430, 20512579831, 41025159662, 102562899155, 205125798310]

約数ペア:

[(1, 205125798310), (2, 102562899155), (5, 41025159662), (10, 20512579831), (17, 12066223430), (23, 8918512970), (29, 7073303390), (34, 6033111715), (46, 4459256485), (58, 3536651695), (85, 2413244686), (115, 1783702594), (145, 1414660678), (170, 1206622343), (230, 891851297), (290, 707330339), (391, 524618410), (493, 416076670), (667, 307534930), (782, 262309205), (986, 208038335), (1334, 153767465), (1955, 104923682), (2465, 83215334), (3335, 61506986), (3910, 52461841), (4930, 41607667), (6670, 30753493), (11339, 18090290), (22678, 9045145), (56695, 3618058), (113390, 1809029)]