210360514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 412876800

約数和(自身を除く): 202516286

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 127, 133, 182, 247, 254, 266, 479, 494, 889, 958, 1651, 1729, 1778, 2413, 3302, 3353, 3458, 4826, 6227, 6706, 9101, 11557, 12454, 16891, 18202, 23114, 31369, 33782, 43589, 60833, 62738, 63707, 87178, 118313, 121666, 127414, 219583, 236626, 425831, 439166, 790829, 828191, 851662, 1155827, 1581658, 1656382, 2311654, 5535803, 8090789, 11071606, 15025751, 16181578, 30051502, 105180257, 210360514]

約数ペア:

[(1, 210360514), (2, 105180257), (7, 30051502), (13, 16181578), (14, 15025751), (19, 11071606), (26, 8090789), (38, 5535803), (91, 2311654), (127, 1656382), (133, 1581658), (182, 1155827), (247, 851662), (254, 828191), (266, 790829), (479, 439166), (494, 425831), (889, 236626), (958, 219583), (1651, 127414), (1729, 121666), (1778, 118313), (2413, 87178), (3302, 63707), (3353, 62738), (3458, 60833), (4826, 43589), (6227, 33782), (6706, 31369), (9101, 23114), (11557, 18202), (12454, 16891)]