2436694820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17404963}}^1$

素因数の和:17404979

約数の個数: 24

約数和(自身を含む): 5848067904

約数和(自身を除く): 3411373084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17404963, 34809926, 69619852, 87024815, 121834741, 174049630, 243669482, 348099260, 487338964, 609173705, 1218347410, 2436694820]

約数ペア:

[(1, 2436694820), (2, 1218347410), (4, 609173705), (5, 487338964), (7, 348099260), (10, 243669482), (14, 174049630), (20, 121834741), (28, 87024815), (35, 69619852), (70, 34809926), (140, 17404963)]