18068898050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1780187}}^1$

素因数の和:1780235

約数の個数: 48

約数和(自身を含む): 39733796160

約数和(自身を除く): 21664898110

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 1780187, 3560374, 8900935, 12461309, 17801870, 24922618, 44504675, 51625423, 62306545, 89009350, 103250846, 124613090, 258127115, 311532725, 361377961, 516254230, 623065450, 722755922, 1290635575, 1806889805, 2581271150, 3613779610, 9034449025, 18068898050]

約数ペア:

[(1, 18068898050), (2, 9034449025), (5, 3613779610), (7, 2581271150), (10, 1806889805), (14, 1290635575), (25, 722755922), (29, 623065450), (35, 516254230), (50, 361377961), (58, 311532725), (70, 258127115), (145, 124613090), (175, 103250846), (203, 89009350), (290, 62306545), (350, 51625423), (406, 44504675), (725, 24922618), (1015, 17801870), (1450, 12461309), (2030, 8900935), (5075, 3560374), (10150, 1780187)]