4790870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 5188330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 769, 890, 1246, 1538, 3115, 3845, 5383, 6230, 7690, 10766, 26915, 53830, 68441, 136882, 342205, 479087, 684410, 958174, 2395435, 4790870]

約数ペア:

[(1, 4790870), (2, 2395435), (5, 958174), (7, 684410), (10, 479087), (14, 342205), (35, 136882), (70, 68441), (89, 53830), (178, 26915), (445, 10766), (623, 7690), (769, 6230), (890, 5383), (1246, 3845), (1538, 3115)]