142488910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{11689}}^1$

素因数の和:11772

約数の個数: 32

約数和(自身を含む): 272704320

約数和(自身を除く): 130215410

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 11689, 12190, 23378, 58445, 116890, 268847, 537694, 619517, 1239034, 1344235, 2688470, 3097585, 6195170, 14248891, 28497782, 71244455, 142488910]

約数ペア:

[(1, 142488910), (2, 71244455), (5, 28497782), (10, 14248891), (23, 6195170), (46, 3097585), (53, 2688470), (106, 1344235), (115, 1239034), (230, 619517), (265, 537694), (530, 268847), (1219, 116890), (2438, 58445), (6095, 23378), (11689, 12190)]