100403690

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{22871}}^1$

素因数の和:23317

約数の個数: 16

約数和(自身を含む): 181146240

約数和(自身を除く): 80742550

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 22871, 45742, 114355, 228710, 10040369, 20080738, 50201845, 100403690]

約数ペア:

[(1, 100403690), (2, 50201845), (5, 20080738), (10, 10040369), (439, 228710), (878, 114355), (2195, 45742), (4390, 22871)]