8381754890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{212897}}^1$

素因数の和:213062

約数の個数: 32

約数和(自身を含む): 15696543744

約数和(自身を除く): 7314788854

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 7874, 19685, 39370, 212897, 425794, 1064485, 2128970, 6599807, 13199614, 27037919, 32999035, 54075838, 65998070, 135189595, 270379190, 838175489, 1676350978, 4190877445, 8381754890]

約数ペア:

[(1, 8381754890), (2, 4190877445), (5, 1676350978), (10, 838175489), (31, 270379190), (62, 135189595), (127, 65998070), (155, 54075838), (254, 32999035), (310, 27037919), (635, 13199614), (1270, 6599807), (3937, 2128970), (7874, 1064485), (19685, 425794), (39370, 212897)]