135079660

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{43019}}^1$

素因数の和:43185

約数の個数: 24

約数和(自身を含む): 285480720

約数和(自身を除く): 150401060

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 43019, 86038, 172076, 215095, 430190, 860380, 6753983, 13507966, 27015932, 33769915, 67539830, 135079660]

約数ペア:

[(1, 135079660), (2, 67539830), (4, 33769915), (5, 27015932), (10, 13507966), (20, 6753983), (157, 860380), (314, 430190), (628, 215095), (785, 172076), (1570, 86038), (3140, 43019)]