8159830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6857}}^1$

素因数の和:6888

約数の個数: 32

約数和(自身を含む): 17775936

約数和(自身を除く): 9616106

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 6857, 13714, 34285, 47999, 68570, 95998, 116569, 233138, 239995, 479990, 582845, 815983, 1165690, 1631966, 4079915, 8159830]

約数ペア:

[(1, 8159830), (2, 4079915), (5, 1631966), (7, 1165690), (10, 815983), (14, 582845), (17, 479990), (34, 239995), (35, 233138), (70, 116569), (85, 95998), (119, 68570), (170, 47999), (238, 34285), (595, 13714), (1190, 6857)]