71485510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{420503}}^1$

素因数の和:420527

約数の個数: 16

約数和(自身を含む): 136243296

約数和(自身を除く): 64757786

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 420503, 841006, 2102515, 4205030, 7148551, 14297102, 35742755, 71485510]

約数ペア:

[(1, 71485510), (2, 35742755), (5, 14297102), (10, 7148551), (17, 4205030), (34, 2102515), (85, 841006), (170, 420503)]