65673790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72169}}^1$

素因数の和:72196

約数の個数: 32

約数和(自身を含む): 145494720

約数和(自身を除く): 79820930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72169, 144338, 360845, 505183, 721690, 938197, 1010366, 1876394, 2525915, 4690985, 5051830, 6567379, 9381970, 13134758, 32836895, 65673790]

約数ペア:

[(1, 65673790), (2, 32836895), (5, 13134758), (7, 9381970), (10, 6567379), (13, 5051830), (14, 4690985), (26, 2525915), (35, 1876394), (65, 1010366), (70, 938197), (91, 721690), (130, 505183), (182, 360845), (455, 144338), (910, 72169)]