1189211310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1887637}}^1$

素因数の和:1887657

約数の個数: 48

約数和(自身を含む): 3533658336

約数和(自身を除く): 2344447026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1887637, 3775274, 5662911, 9438185, 11325822, 13213459, 16988733, 18876370, 26426918, 28314555, 33977466, 39640377, 56629110, 66067295, 79280754, 84943665, 118921131, 132134590, 169887330, 198201885, 237842262, 396403770, 594605655, 1189211310]

約数ペア:

[(1, 1189211310), (2, 594605655), (3, 396403770), (5, 237842262), (6, 198201885), (7, 169887330), (9, 132134590), (10, 118921131), (14, 84943665), (15, 79280754), (18, 66067295), (21, 56629110), (30, 39640377), (35, 33977466), (42, 28314555), (45, 26426918), (63, 18876370), (70, 16988733), (90, 13213459), (105, 11325822), (126, 9438185), (210, 5662911), (315, 3775274), (630, 1887637)]