218621470

素因数分解:

$2^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{32009}}^1$

素因数の和:32699

約数の個数: 16

約数和(自身を含む): 394107120

約数和(自身を除く): 175485650

約数列:

[1, 2, 5, 10, 683, 1366, 3415, 6830, 32009, 64018, 160045, 320090, 21862147, 43724294, 109310735, 218621470]

約数ペア:

[(1, 218621470), (2, 109310735), (5, 43724294), (10, 21862147), (683, 320090), (1366, 160045), (3415, 64018), (6830, 32009)]