257942537710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{10559}}^1$

素因数の和:12154

約数の個数: 96

約数和(自身を含む): 550005603840

約数和(自身を除く): 292063066130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1553, 1573, 3106, 3146, 7765, 7865, 10559, 15530, 15730, 17083, 20189, 21118, 34166, 40378, 52795, 85415, 100945, 105590, 116149, 137267, 170830, 187913, 201890, 222079, 232298, 274534, 375826, 444158, 580745, 686335, 939565, 1110395, 1161490, 1277639, 1372670, 1509937, 1879130, 2220790, 2442869, 2555278, 3019874, 4885738, 6388195, 7549685, 12214345, 12776390, 15099370, 16398127, 16609307, 24428690, 32796254, 33218614, 81990635, 83046535, 163981270, 166093070, 180379397, 213175651, 360758794, 426351302, 901896985, 1065878255, 1803793970, 1984173367, 2131756510, 2344932161, 3968346734, 4689864322, 9920866835, 11724660805, 19841733670, 23449321610, 25794253771, 51588507542, 128971268855, 257942537710]

約数ペア:

[(1, 257942537710), (2, 128971268855), (5, 51588507542), (10, 25794253771), (11, 23449321610), (13, 19841733670), (22, 11724660805), (26, 9920866835), (55, 4689864322), (65, 3968346734), (110, 2344932161), (121, 2131756510), (130, 1984173367), (143, 1803793970), (242, 1065878255), (286, 901896985), (605, 426351302), (715, 360758794), (1210, 213175651), (1430, 180379397), (1553, 166093070), (1573, 163981270), (3106, 83046535), (3146, 81990635), (7765, 33218614), (7865, 32796254), (10559, 24428690), (15530, 16609307), (15730, 16398127), (17083, 15099370), (20189, 12776390), (21118, 12214345), (34166, 7549685), (40378, 6388195), (52795, 4885738), (85415, 3019874), (100945, 2555278), (105590, 2442869), (116149, 2220790), (137267, 1879130), (170830, 1509937), (187913, 1372670), (201890, 1277639), (222079, 1161490), (232298, 1110395), (274534, 939565), (375826, 686335), (444158, 580745)]