201954910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{381047}}^1$

素因数の和:381107

約数の個数: 16

約数和(自身を含む): 370378656

約数和(自身を除く): 168423746

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 381047, 762094, 1905235, 3810470, 20195491, 40390982, 100977455, 201954910]

約数ペア:

[(1, 201954910), (2, 100977455), (5, 40390982), (10, 20195491), (53, 3810470), (106, 1905235), (265, 762094), (530, 381047)]