253163410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1332439}}^1$

素因数の和:1332465

約数の個数: 16

約数和(自身を含む): 479678400

約数和(自身を除く): 226514990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1332439, 2664878, 6662195, 13324390, 25316341, 50632682, 126581705, 253163410]

約数ペア:

[(1, 253163410), (2, 126581705), (5, 50632682), (10, 25316341), (19, 13324390), (38, 6662195), (95, 2664878), (190, 1332439)]