4321442420

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1\times {\mathrm{1367}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 9131367168

約数和(自身を除く): 4809924748

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 601, 1052, 1202, 1315, 1367, 2404, 2630, 2734, 3005, 5260, 5468, 6010, 6835, 12020, 13670, 27340, 158063, 316126, 359521, 632252, 719042, 790315, 821567, 1438084, 1580630, 1643134, 1797605, 3161260, 3286268, 3595210, 4107835, 7190420, 8215670, 16431340, 216072121, 432144242, 864288484, 1080360605, 2160721210, 4321442420]

約数ペア:

[(1, 4321442420), (2, 2160721210), (4, 1080360605), (5, 864288484), (10, 432144242), (20, 216072121), (263, 16431340), (526, 8215670), (601, 7190420), (1052, 4107835), (1202, 3595210), (1315, 3286268), (1367, 3161260), (2404, 1797605), (2630, 1643134), (2734, 1580630), (3005, 1438084), (5260, 821567), (5468, 790315), (6010, 719042), (6835, 632252), (12020, 359521), (13670, 316126), (27340, 158063)]