206473804940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{794130019}}^1$

素因数の和:794130041

約数の個数: 24

約数和(自身を含む): 466948451760

約数和(自身を除く): 260474646820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 794130019, 1588260038, 3176520076, 3970650095, 7941300190, 10323690247, 15882600380, 20647380494, 41294760988, 51618451235, 103236902470, 206473804940]

約数ペア:

[(1, 206473804940), (2, 103236902470), (4, 51618451235), (5, 41294760988), (10, 20647380494), (13, 15882600380), (20, 10323690247), (26, 7941300190), (52, 3970650095), (65, 3176520076), (130, 1588260038), (260, 794130019)]