129334310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 275457024

約数和(自身を除く): 146122714

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 71, 106, 142, 265, 355, 371, 491, 497, 530, 710, 742, 982, 994, 1855, 2455, 2485, 3437, 3710, 3763, 4910, 4970, 6874, 7526, 17185, 18815, 26023, 26341, 34370, 34861, 37630, 52046, 52682, 69722, 130115, 131705, 174305, 182161, 244027, 260230, 263410, 348610, 364322, 488054, 910805, 1220135, 1821610, 1847633, 2440270, 3695266, 9238165, 12933431, 18476330, 25866862, 64667155, 129334310]

約数ペア:

[(1, 129334310), (2, 64667155), (5, 25866862), (7, 18476330), (10, 12933431), (14, 9238165), (35, 3695266), (53, 2440270), (70, 1847633), (71, 1821610), (106, 1220135), (142, 910805), (265, 488054), (355, 364322), (371, 348610), (491, 263410), (497, 260230), (530, 244027), (710, 182161), (742, 174305), (982, 131705), (994, 130115), (1855, 69722), (2455, 52682), (2485, 52046), (3437, 37630), (3710, 34861), (3763, 34370), (4910, 26341), (4970, 26023), (6874, 18815), (7526, 17185)]