1351900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1254

約数の個数: 36

約数和(自身を含む): 3202920

約数和(自身を除く): 1851020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1229, 2458, 4916, 6145, 12290, 13519, 24580, 27038, 30725, 54076, 61450, 67595, 122900, 135190, 270380, 337975, 675950, 1351900]

約数ペア:

[(1, 1351900), (2, 675950), (4, 337975), (5, 270380), (10, 135190), (11, 122900), (20, 67595), (22, 61450), (25, 54076), (44, 30725), (50, 27038), (55, 24580), (100, 13519), (110, 12290), (220, 6145), (275, 4916), (550, 2458), (1100, 1229)]