259827670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1697}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 477531936

約数和(自身を除く): 217704266

約数列:

[1, 2, 5, 10, 61, 122, 251, 305, 502, 610, 1255, 1697, 2510, 3394, 8485, 15311, 16970, 30622, 76555, 103517, 153110, 207034, 425947, 517585, 851894, 1035170, 2129735, 4259470, 25982767, 51965534, 129913835, 259827670]

約数ペア:

[(1, 259827670), (2, 129913835), (5, 51965534), (10, 25982767), (61, 4259470), (122, 2129735), (251, 1035170), (305, 851894), (502, 517585), (610, 425947), (1255, 207034), (1697, 153110), (2510, 103517), (3394, 76555), (8485, 30622), (15311, 16970)]