247483000

素因数分解:

$2^3\times 5^3\times {\mathrm{263}}^1\times {\mathrm{941}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 581929920

約数和(自身を除く): 334446920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 263, 500, 526, 941, 1000, 1052, 1315, 1882, 2104, 2630, 3764, 4705, 5260, 6575, 7528, 9410, 10520, 13150, 18820, 23525, 26300, 32875, 37640, 47050, 52600, 65750, 94100, 117625, 131500, 188200, 235250, 247483, 263000, 470500, 494966, 941000, 989932, 1237415, 1979864, 2474830, 4949660, 6187075, 9899320, 12374150, 24748300, 30935375, 49496600, 61870750, 123741500, 247483000]

約数ペア:

[(1, 247483000), (2, 123741500), (4, 61870750), (5, 49496600), (8, 30935375), (10, 24748300), (20, 12374150), (25, 9899320), (40, 6187075), (50, 4949660), (100, 2474830), (125, 1979864), (200, 1237415), (250, 989932), (263, 941000), (500, 494966), (526, 470500), (941, 263000), (1000, 247483), (1052, 235250), (1315, 188200), (1882, 131500), (2104, 117625), (2630, 94100), (3764, 65750), (4705, 52600), (5260, 47050), (6575, 37640), (7528, 32875), (9410, 26300), (10520, 23525), (13150, 18820)]