2080375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 3032640

約数和(自身を除く): 952265

約数列:

[1, 5, 11, 17, 25, 55, 85, 89, 125, 187, 275, 425, 445, 935, 979, 1375, 1513, 2125, 2225, 4675, 4895, 7565, 11125, 16643, 23375, 24475, 37825, 83215, 122375, 189125, 416075, 2080375]

約数ペア:

[(1, 2080375), (5, 416075), (11, 189125), (17, 122375), (25, 83215), (55, 37825), (85, 24475), (89, 23375), (125, 16643), (187, 11125), (275, 7565), (425, 4895), (445, 4675), (935, 2225), (979, 2125), (1375, 1513)]