202169710

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{39719}}^1$

素因数の和:40235

約数の個数: 16

約数和(自身を含む): 364629600

約数和(自身を除く): 162459890

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 39719, 79438, 198595, 397190, 20216971, 40433942, 101084855, 202169710]

約数ペア:

[(1, 202169710), (2, 101084855), (5, 40433942), (10, 20216971), (509, 397190), (1018, 198595), (2545, 79438), (5090, 39719)]