1330797966280

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{104952521}}^1$

素因数の和:104952849

約数の個数: 32

約数和(自身を含む): 3003741179640

約数和(自身を除く): 1672943213360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 104952521, 209905042, 419810084, 524762605, 839620168, 1049525210, 2099050420, 4198100840, 33269949157, 66539898314, 133079796628, 166349745785, 266159593256, 332699491570, 665398983140, 1330797966280]

約数ペア:

[(1, 1330797966280), (2, 665398983140), (4, 332699491570), (5, 266159593256), (8, 166349745785), (10, 133079796628), (20, 66539898314), (40, 33269949157), (317, 4198100840), (634, 2099050420), (1268, 1049525210), (1585, 839620168), (2536, 524762605), (3170, 419810084), (6340, 209905042), (12680, 104952521)]