107764280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207239}}^1$

素因数の和:207263

約数の個数: 32

約数和(自身を含む): 261122400

約数和(自身を除く): 153358120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 207239, 414478, 828956, 1036195, 1657912, 2072390, 2694107, 4144780, 5388214, 8289560, 10776428, 13470535, 21552856, 26941070, 53882140, 107764280]

約数ペア:

[(1, 107764280), (2, 53882140), (4, 26941070), (5, 21552856), (8, 13470535), (10, 10776428), (13, 8289560), (20, 5388214), (26, 4144780), (40, 2694107), (52, 2072390), (65, 1657912), (104, 1036195), (130, 828956), (260, 414478), (520, 207239)]