204865256510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15527}}^1\times {\mathrm{45497}}^1$

素因数の和:61060

約数の個数: 32

約数和(自身を含む): 381506189760

約数和(自身を除く): 176640933250

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 15527, 31054, 45497, 77635, 90994, 155270, 227485, 450283, 454970, 900566, 1319413, 2251415, 2638826, 4502830, 6597065, 13194130, 706431919, 1412863838, 3532159595, 7064319190, 20486525651, 40973051302, 102432628255, 204865256510]

約数ペア:

[(1, 204865256510), (2, 102432628255), (5, 40973051302), (10, 20486525651), (29, 7064319190), (58, 3532159595), (145, 1412863838), (290, 706431919), (15527, 13194130), (31054, 6597065), (45497, 4502830), (77635, 2638826), (90994, 2251415), (155270, 1319413), (227485, 900566), (450283, 454970)]