294367060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2579}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 667497600

約数和(自身を除く): 373130540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 439, 878, 1756, 2195, 2579, 4390, 5158, 5707, 8780, 10316, 11414, 12895, 22828, 25790, 28535, 33527, 51580, 57070, 67054, 114140, 134108, 167635, 335270, 670540, 1132181, 2264362, 4528724, 5660905, 11321810, 14718353, 22643620, 29436706, 58873412, 73591765, 147183530, 294367060]

約数ペア:

[(1, 294367060), (2, 147183530), (4, 73591765), (5, 58873412), (10, 29436706), (13, 22643620), (20, 14718353), (26, 11321810), (52, 5660905), (65, 4528724), (130, 2264362), (260, 1132181), (439, 670540), (878, 335270), (1756, 167635), (2195, 134108), (2579, 114140), (4390, 67054), (5158, 57070), (5707, 51580), (8780, 33527), (10316, 28535), (11414, 25790), (12895, 22828)]