2113975374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:766

約数の個数: 128

約数和(自身を含む): 5195857920

約数和(自身を除く): 3081882546

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 61, 62, 86, 93, 122, 129, 183, 186, 217, 258, 301, 366, 427, 434, 602, 619, 651, 854, 903, 1238, 1281, 1302, 1333, 1806, 1857, 1891, 2562, 2623, 2666, 3714, 3782, 3999, 4333, 5246, 5673, 7869, 7998, 8666, 9331, 11346, 12999, 13237, 15738, 18361, 18662, 19189, 25998, 26474, 26617, 27993, 36722, 37759, 38378, 39711, 53234, 55083, 55986, 57567, 75518, 79422, 79851, 81313, 110166, 113277, 115134, 134323, 159702, 162626, 186319, 226554, 243939, 264313, 268646, 372638, 402969, 487878, 528626, 558957, 569191, 792939, 805938, 825127, 1117914, 1138382, 1170529, 1585878, 1623637, 1650254, 1707573, 2341058, 2475381, 3247274, 3415146, 3511587, 4870911, 4950762, 5775889, 7023174, 8193703, 9741822, 11365459, 11551778, 16387406, 17327667, 22730918, 24581109, 34096377, 34655334, 49162218, 50332747, 68192754, 100665494, 150998241, 301996482, 352329229, 704658458, 1056987687, 2113975374]

約数ペア:

[(1, 2113975374), (2, 1056987687), (3, 704658458), (6, 352329229), (7, 301996482), (14, 150998241), (21, 100665494), (31, 68192754), (42, 50332747), (43, 49162218), (61, 34655334), (62, 34096377), (86, 24581109), (93, 22730918), (122, 17327667), (129, 16387406), (183, 11551778), (186, 11365459), (217, 9741822), (258, 8193703), (301, 7023174), (366, 5775889), (427, 4950762), (434, 4870911), (602, 3511587), (619, 3415146), (651, 3247274), (854, 2475381), (903, 2341058), (1238, 1707573), (1281, 1650254), (1302, 1623637), (1333, 1585878), (1806, 1170529), (1857, 1138382), (1891, 1117914), (2562, 825127), (2623, 805938), (2666, 792939), (3714, 569191), (3782, 558957), (3999, 528626), (4333, 487878), (5246, 402969), (5673, 372638), (7869, 268646), (7998, 264313), (8666, 243939), (9331, 226554), (11346, 186319), (12999, 162626), (13237, 159702), (15738, 134323), (18361, 115134), (18662, 113277), (19189, 110166), (25998, 81313), (26474, 79851), (26617, 79422), (27993, 75518), (36722, 57567), (37759, 55986), (38378, 55083), (39711, 53234)]