1165180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 2721600

約数和(自身を除く): 1556420

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 149, 170, 230, 298, 340, 391, 460, 596, 745, 782, 1490, 1564, 1955, 2533, 2980, 3427, 3910, 5066, 6854, 7820, 10132, 12665, 13708, 17135, 25330, 34270, 50660, 58259, 68540, 116518, 233036, 291295, 582590, 1165180]

約数ペア:

[(1, 1165180), (2, 582590), (4, 291295), (5, 233036), (10, 116518), (17, 68540), (20, 58259), (23, 50660), (34, 34270), (46, 25330), (68, 17135), (85, 13708), (92, 12665), (115, 10132), (149, 7820), (170, 6854), (230, 5066), (298, 3910), (340, 3427), (391, 2980), (460, 2533), (596, 1955), (745, 1564), (782, 1490)]