506022760

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{19373}}^1$

素因数の和:20037

約数の個数: 32

約数和(自身を含む): 1140353640

約数和(自身を除く): 634330880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 19373, 26120, 38746, 77492, 96865, 154984, 193730, 387460, 774920, 12650569, 25301138, 50602276, 63252845, 101204552, 126505690, 253011380, 506022760]

約数ペア:

[(1, 506022760), (2, 253011380), (4, 126505690), (5, 101204552), (8, 63252845), (10, 50602276), (20, 25301138), (40, 12650569), (653, 774920), (1306, 387460), (2612, 193730), (3265, 154984), (5224, 96865), (6530, 77492), (13060, 38746), (19373, 26120)]