87801170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 75494830

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 2099, 4183, 4198, 8366, 10495, 20915, 20990, 41830, 98653, 186811, 197306, 373622, 493265, 934055, 986530, 1868110, 8780117, 17560234, 43900585, 87801170]

約数ペア:

[(1, 87801170), (2, 43900585), (5, 17560234), (10, 8780117), (47, 1868110), (89, 986530), (94, 934055), (178, 493265), (235, 373622), (445, 197306), (470, 186811), (890, 98653), (2099, 41830), (4183, 20990), (4198, 20915), (8366, 10495)]