9551990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 19980864

約数和(自身を除く): 10428874

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 2237, 4270, 4474, 11185, 15659, 22370, 31318, 78295, 136457, 156590, 272914, 682285, 955199, 1364570, 1910398, 4775995, 9551990]

約数ペア:

[(1, 9551990), (2, 4775995), (5, 1910398), (7, 1364570), (10, 955199), (14, 682285), (35, 272914), (61, 156590), (70, 136457), (122, 78295), (305, 31318), (427, 22370), (610, 15659), (854, 11185), (2135, 4474), (2237, 4270)]