2380456078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62581}}^1$

素因数の和:62633

約数の個数: 64

約数和(自身を含む): 5046612480

約数和(自身を除く): 2666156402

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 19019, 38038, 62581, 125162, 438067, 688391, 813553, 876134, 1189039, 1376782, 1627106, 2378078, 4818737, 5694871, 8323273, 8949083, 9637474, 11389742, 13079429, 15457507, 16646546, 17898166, 26158858, 30915014, 62643581, 91556003, 108202549, 125287162, 170032577, 183112006, 216405098, 340065154, 1190228039, 2380456078]

約数ペア:

[(1, 2380456078), (2, 1190228039), (7, 340065154), (11, 216405098), (13, 183112006), (14, 170032577), (19, 125287162), (22, 108202549), (26, 91556003), (38, 62643581), (77, 30915014), (91, 26158858), (133, 17898166), (143, 16646546), (154, 15457507), (182, 13079429), (209, 11389742), (247, 9637474), (266, 8949083), (286, 8323273), (418, 5694871), (494, 4818737), (1001, 2378078), (1463, 1627106), (1729, 1376782), (2002, 1189039), (2717, 876134), (2926, 813553), (3458, 688391), (5434, 438067), (19019, 125162), (38038, 62581)]