7283180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 8973844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 223, 230, 284, 355, 446, 460, 710, 892, 1115, 1420, 1633, 2230, 3266, 4460, 5129, 6532, 8165, 10258, 15833, 16330, 20516, 25645, 31666, 32660, 51290, 63332, 79165, 102580, 158330, 316660, 364159, 728318, 1456636, 1820795, 3641590, 7283180]

約数ペア:

[(1, 7283180), (2, 3641590), (4, 1820795), (5, 1456636), (10, 728318), (20, 364159), (23, 316660), (46, 158330), (71, 102580), (92, 79165), (115, 63332), (142, 51290), (223, 32660), (230, 31666), (284, 25645), (355, 20516), (446, 16330), (460, 15833), (710, 10258), (892, 8165), (1115, 6532), (1420, 5129), (1633, 4460), (2230, 3266)]