1030372220

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{191519}}^1$

素因数の和:191797

約数の個数: 24

約数和(自身を含む): 2171836800

約数和(自身を除く): 1141464580

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 191519, 383038, 766076, 957595, 1915190, 3830380, 51518611, 103037222, 206074444, 257593055, 515186110, 1030372220]

約数ペア:

[(1, 1030372220), (2, 515186110), (4, 257593055), (5, 206074444), (10, 103037222), (20, 51518611), (269, 3830380), (538, 1915190), (1076, 957595), (1345, 766076), (2690, 383038), (5380, 191519)]