2381190238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4831}}^1$

素因数の和:4985

約数の個数: 64

約数和(自身を含む): 4592332800

約数和(自身を除く): 2211142562

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 109, 119, 133, 218, 238, 266, 323, 646, 763, 1526, 1853, 2071, 2261, 3706, 4142, 4522, 4831, 9662, 12971, 14497, 25942, 28994, 33817, 35207, 67634, 70414, 82127, 91789, 164254, 183578, 246449, 492898, 526579, 574889, 642523, 1053158, 1149778, 1285046, 1560413, 3120826, 3686053, 7372106, 8951843, 10005001, 10922891, 17903686, 20010002, 21845782, 62662901, 70035007, 125325802, 140070014, 170085017, 340170034, 1190595119, 2381190238]

約数ペア:

[(1, 2381190238), (2, 1190595119), (7, 340170034), (14, 170085017), (17, 140070014), (19, 125325802), (34, 70035007), (38, 62662901), (109, 21845782), (119, 20010002), (133, 17903686), (218, 10922891), (238, 10005001), (266, 8951843), (323, 7372106), (646, 3686053), (763, 3120826), (1526, 1560413), (1853, 1285046), (2071, 1149778), (2261, 1053158), (3706, 642523), (4142, 574889), (4522, 526579), (4831, 492898), (9662, 246449), (12971, 183578), (14497, 164254), (25942, 91789), (28994, 82127), (33817, 70414), (35207, 67634)]