1567376401340

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{857}}^1\times {\mathrm{142217}}^1$

素因数の和:143726

約数の個数: 48

約数和(自身を含む): 3300479294112

約数和(自身を除く): 1733102892772

約数列:

[1, 2, 4, 5, 10, 20, 643, 857, 1286, 1714, 2572, 3215, 3428, 4285, 6430, 8570, 12860, 17140, 142217, 284434, 551051, 568868, 711085, 1102102, 1422170, 2204204, 2755255, 2844340, 5510510, 11021020, 91445531, 121879969, 182891062, 243759938, 365782124, 457227655, 487519876, 609399845, 914455310, 1218799690, 1828910620, 2437599380, 78368820067, 156737640134, 313475280268, 391844100335, 783688200670, 1567376401340]

約数ペア:

[(1, 1567376401340), (2, 783688200670), (4, 391844100335), (5, 313475280268), (10, 156737640134), (20, 78368820067), (643, 2437599380), (857, 1828910620), (1286, 1218799690), (1714, 914455310), (2572, 609399845), (3215, 487519876), (3428, 457227655), (4285, 365782124), (6430, 243759938), (8570, 182891062), (12860, 121879969), (17140, 91445531), (142217, 11021020), (284434, 5510510), (551051, 2844340), (568868, 2755255), (711085, 2204204), (1102102, 1422170)]