2013457835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{921491}}^1$

素因数の和:921538

約数の個数: 16

約数和(自身を含む): 2653896960

約数和(自身を除く): 640439125

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 921491, 4607455, 17508329, 21194293, 87541645, 105971465, 402691567, 2013457835]

約数ペア:

[(1, 2013457835), (5, 402691567), (19, 105971465), (23, 87541645), (95, 21194293), (115, 17508329), (437, 4607455), (2185, 921491)]