209611140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3493519}}^1$

素因数の和:3493531

約数の個数: 24

約数和(自身を含む): 586911360

約数和(自身を除く): 377300220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3493519, 6987038, 10480557, 13974076, 17467595, 20961114, 34935190, 41922228, 52402785, 69870380, 104805570, 209611140]

約数ペア:

[(1, 209611140), (2, 104805570), (3, 69870380), (4, 52402785), (5, 41922228), (6, 34935190), (10, 20961114), (12, 17467595), (15, 13974076), (20, 10480557), (30, 6987038), (60, 3493519)]