2258600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 5490720

約数和(自身を除く): 3232120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 491, 575, 920, 982, 1150, 1964, 2300, 2455, 3928, 4600, 4910, 9820, 11293, 12275, 19640, 22586, 24550, 45172, 49100, 56465, 90344, 98200, 112930, 225860, 282325, 451720, 564650, 1129300, 2258600]

約数ペア:

[(1, 2258600), (2, 1129300), (4, 564650), (5, 451720), (8, 282325), (10, 225860), (20, 112930), (23, 98200), (25, 90344), (40, 56465), (46, 49100), (50, 45172), (92, 24550), (100, 22586), (115, 19640), (184, 12275), (200, 11293), (230, 9820), (460, 4910), (491, 4600), (575, 3928), (920, 2455), (982, 2300), (1150, 1964)]