1988049361330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{27185141}}^1$

素因数の和:27185322

約数の個数: 32

約数和(自身を含む): 3664122179328

約数和(自身を除く): 1676072817998

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 7313, 14626, 36565, 73130, 27185141, 54370282, 135925705, 271851410, 1930145011, 2800069523, 3860290022, 5600139046, 9650725055, 14000347615, 19301450110, 28000695230, 198804936133, 397609872266, 994024680665, 1988049361330]

約数ペア:

[(1, 1988049361330), (2, 994024680665), (5, 397609872266), (10, 198804936133), (71, 28000695230), (103, 19301450110), (142, 14000347615), (206, 9650725055), (355, 5600139046), (515, 3860290022), (710, 2800069523), (1030, 1930145011), (7313, 271851410), (14626, 135925705), (36565, 54370282), (73130, 27185141)]