87755590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5153}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 171442656

約数和(自身を除く): 83687066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 5153, 8515, 10306, 17030, 25765, 51530, 66989, 133978, 334945, 669890, 675043, 1350086, 3375215, 6750430, 8775559, 17551118, 43877795, 87755590]

約数ペア:

[(1, 87755590), (2, 43877795), (5, 17551118), (10, 8775559), (13, 6750430), (26, 3375215), (65, 1350086), (130, 675043), (131, 669890), (262, 334945), (655, 133978), (1310, 66989), (1703, 51530), (3406, 25765), (5153, 17030), (8515, 10306)]