80769290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4597}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 166852224

約数和(自身を除く): 86082934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 4597, 8785, 9194, 17570, 22985, 32179, 45970, 64358, 160895, 321790, 1153847, 2307694, 5769235, 8076929, 11538470, 16153858, 40384645, 80769290]

約数ペア:

[(1, 80769290), (2, 40384645), (5, 16153858), (7, 11538470), (10, 8076929), (14, 5769235), (35, 2307694), (70, 1153847), (251, 321790), (502, 160895), (1255, 64358), (1757, 45970), (2510, 32179), (3514, 22985), (4597, 17570), (8785, 9194)]