2097156670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{3631}}^1$

素因数の和:3905

約数の個数: 64

約数和(自身を含む): 4451844096

約数和(自身を除く): 2354687426

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 223, 259, 370, 446, 518, 1115, 1295, 1561, 2230, 2590, 3122, 3631, 7262, 7805, 8251, 15610, 16502, 18155, 25417, 36310, 41255, 50834, 57757, 82510, 115514, 127085, 134347, 254170, 268694, 288785, 577570, 671735, 809713, 940429, 1343470, 1619426, 1880858, 4048565, 4702145, 5667991, 8097130, 9404290, 11335982, 28339955, 29959381, 56679910, 59918762, 149796905, 209715667, 299593810, 419431334, 1048578335, 2097156670]

約数ペア:

[(1, 2097156670), (2, 1048578335), (5, 419431334), (7, 299593810), (10, 209715667), (14, 149796905), (35, 59918762), (37, 56679910), (70, 29959381), (74, 28339955), (185, 11335982), (223, 9404290), (259, 8097130), (370, 5667991), (446, 4702145), (518, 4048565), (1115, 1880858), (1295, 1619426), (1561, 1343470), (2230, 940429), (2590, 809713), (3122, 671735), (3631, 577570), (7262, 288785), (7805, 268694), (8251, 254170), (15610, 134347), (16502, 127085), (18155, 115514), (25417, 82510), (36310, 57757), (41255, 50834)]