2096558320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14143}}^1$

素因数の和:14282

約数の個数: 80

約数和(自身を含む): 5208952320

約数和(自身を除く): 3112394000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 272, 340, 436, 545, 680, 872, 1090, 1360, 1744, 1853, 2180, 3706, 4360, 7412, 8720, 9265, 14143, 14824, 18530, 28286, 29648, 37060, 56572, 70715, 74120, 113144, 141430, 148240, 226288, 240431, 282860, 480862, 565720, 961724, 1131440, 1202155, 1541587, 1923448, 2404310, 3083174, 3846896, 4808620, 6166348, 7707935, 9617240, 12332696, 15415870, 19234480, 24665392, 26206979, 30831740, 52413958, 61663480, 104827916, 123326960, 131034895, 209655832, 262069790, 419311664, 524139580, 1048279160, 2096558320]

約数ペア:

[(1, 2096558320), (2, 1048279160), (4, 524139580), (5, 419311664), (8, 262069790), (10, 209655832), (16, 131034895), (17, 123326960), (20, 104827916), (34, 61663480), (40, 52413958), (68, 30831740), (80, 26206979), (85, 24665392), (109, 19234480), (136, 15415870), (170, 12332696), (218, 9617240), (272, 7707935), (340, 6166348), (436, 4808620), (545, 3846896), (680, 3083174), (872, 2404310), (1090, 1923448), (1360, 1541587), (1744, 1202155), (1853, 1131440), (2180, 961724), (3706, 565720), (4360, 480862), (7412, 282860), (8720, 240431), (9265, 226288), (14143, 148240), (14824, 141430), (18530, 113144), (28286, 74120), (29648, 70715), (37060, 56572)]