1640391474

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{5197}}^1$

素因数の和:6930

約数の個数: 32

約数和(自身を含む): 3389262336

約数和(自身を除く): 1748870862

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1697, 3394, 5091, 5197, 10182, 10394, 15591, 31182, 52607, 105214, 157821, 161107, 315642, 322214, 483321, 966642, 8819309, 17638618, 26457927, 52915854, 273398579, 546797158, 820195737, 1640391474]

約数ペア:

[(1, 1640391474), (2, 820195737), (3, 546797158), (6, 273398579), (31, 52915854), (62, 26457927), (93, 17638618), (186, 8819309), (1697, 966642), (3394, 483321), (5091, 322214), (5197, 315642), (10182, 161107), (10394, 157821), (15591, 105214), (31182, 52607)]