1829266280

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{30713}}^1$

素因数の和:32213

約数の個数: 32

約数和(自身を含む): 4118747400

約数和(自身を除く): 2289481120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 5956, 7445, 11912, 14890, 29780, 30713, 59560, 61426, 122852, 153565, 245704, 307130, 614260, 1228520, 45731657, 91463314, 182926628, 228658285, 365853256, 457316570, 914633140, 1829266280]

約数ペア:

[(1, 1829266280), (2, 914633140), (4, 457316570), (5, 365853256), (8, 228658285), (10, 182926628), (20, 91463314), (40, 45731657), (1489, 1228520), (2978, 614260), (5956, 307130), (7445, 245704), (11912, 153565), (14890, 122852), (29780, 61426), (30713, 59560)]