3257260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 7310016

約数和(自身を除く): 4052756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 97, 115, 146, 194, 230, 292, 365, 388, 460, 485, 730, 970, 1460, 1679, 1940, 2231, 3358, 4462, 6716, 7081, 8395, 8924, 11155, 14162, 16790, 22310, 28324, 33580, 35405, 44620, 70810, 141620, 162863, 325726, 651452, 814315, 1628630, 3257260]

約数ペア:

[(1, 3257260), (2, 1628630), (4, 814315), (5, 651452), (10, 325726), (20, 162863), (23, 141620), (46, 70810), (73, 44620), (92, 35405), (97, 33580), (115, 28324), (146, 22310), (194, 16790), (230, 14162), (292, 11155), (365, 8924), (388, 8395), (460, 7081), (485, 6716), (730, 4462), (970, 3358), (1460, 2231), (1679, 1940)]