103487380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39499}}^1$

素因数の和:39639

約数の個数: 24

約数和(自身を含む): 218988000

約数和(自身を除く): 115500620

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 39499, 78998, 157996, 197495, 394990, 789980, 5174369, 10348738, 20697476, 25871845, 51743690, 103487380]

約数ペア:

[(1, 103487380), (2, 51743690), (4, 25871845), (5, 20697476), (10, 10348738), (20, 5174369), (131, 789980), (262, 394990), (524, 197495), (655, 157996), (1310, 78998), (2620, 39499)]