64661510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6928

約数の個数: 32

約数和(自身を含む): 124431552

約数和(自身を除く): 59770042

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 6857, 9430, 13714, 34285, 68570, 157711, 281137, 315422, 562274, 788555, 1405685, 1577110, 2811370, 6466151, 12932302, 32330755, 64661510]

約数ペア:

[(1, 64661510), (2, 32330755), (5, 12932302), (10, 6466151), (23, 2811370), (41, 1577110), (46, 1405685), (82, 788555), (115, 562274), (205, 315422), (230, 281137), (410, 157711), (943, 68570), (1886, 34285), (4715, 13714), (6857, 9430)]