100109420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135283}}^1$

素因数の和:135329

約数の個数: 24

約数和(自身を含む): 215913264

約数和(自身を除く): 115803844

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 135283, 270566, 541132, 676415, 1352830, 2705660, 5005471, 10010942, 20021884, 25027355, 50054710, 100109420]

約数ペア:

[(1, 100109420), (2, 50054710), (4, 25027355), (5, 20021884), (10, 10010942), (20, 5005471), (37, 2705660), (74, 1352830), (148, 676415), (185, 541132), (370, 270566), (740, 135283)]