2021898366380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1423872089}}^1$

素因数の和:1423872169

約数の個数: 24

約数和(自身を含む): 4305789200160

約数和(自身を除く): 2283890833780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1423872089, 2847744178, 5695488356, 7119360445, 14238720890, 28477441780, 101094918319, 202189836638, 404379673276, 505474591595, 1010949183190, 2021898366380]

約数ペア:

[(1, 2021898366380), (2, 1010949183190), (4, 505474591595), (5, 404379673276), (10, 202189836638), (20, 101094918319), (71, 28477441780), (142, 14238720890), (284, 7119360445), (355, 5695488356), (710, 2847744178), (1420, 1423872089)]