2015220366698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{825241}}^1$

素因数の和:825519

約数の個数: 64

約数和(自身を含む): 3830284820736

約数和(自身を除く): 1815064454038

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 157, 202, 314, 707, 1099, 1111, 1414, 1727, 2198, 2222, 3454, 7777, 12089, 15554, 15857, 24178, 31714, 110999, 174427, 221998, 348854, 825241, 1220989, 1650482, 2441978, 5776687, 9077651, 11553374, 18155302, 63543557, 83349341, 127087114, 129562837, 166698682, 259125674, 583445387, 906939859, 916842751, 1166890774, 1425191207, 1813879718, 1833685502, 2850382414, 6417899257, 9976338449, 12835798514, 13085846537, 19952676898, 26171693074, 91600925759, 143944311907, 183201851518, 287888623814, 1007610183349, 2015220366698]

約数ペア:

[(1, 2015220366698), (2, 1007610183349), (7, 287888623814), (11, 183201851518), (14, 143944311907), (22, 91600925759), (77, 26171693074), (101, 19952676898), (154, 13085846537), (157, 12835798514), (202, 9976338449), (314, 6417899257), (707, 2850382414), (1099, 1833685502), (1111, 1813879718), (1414, 1425191207), (1727, 1166890774), (2198, 916842751), (2222, 906939859), (3454, 583445387), (7777, 259125674), (12089, 166698682), (15554, 129562837), (15857, 127087114), (24178, 83349341), (31714, 63543557), (110999, 18155302), (174427, 11553374), (221998, 9077651), (348854, 5776687), (825241, 2441978), (1220989, 1650482)]