2420764600940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5237}}^1\times {\mathrm{3301733}}^1$

素因数の和:3306986

約数の個数: 48

約数和(自身を含む): 5810946184512

約数和(自身を除く): 3390181583572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5237, 10474, 20948, 26185, 36659, 52370, 73318, 104740, 146636, 183295, 366590, 733180, 3301733, 6603466, 13206932, 16508665, 23112131, 33017330, 46224262, 66034660, 92448524, 115560655, 231121310, 462242620, 17291175721, 34582351442, 69164702884, 86455878605, 121038230047, 172911757210, 242076460094, 345823514420, 484152920188, 605191150235, 1210382300470, 2420764600940]

約数ペア:

[(1, 2420764600940), (2, 1210382300470), (4, 605191150235), (5, 484152920188), (7, 345823514420), (10, 242076460094), (14, 172911757210), (20, 121038230047), (28, 86455878605), (35, 69164702884), (70, 34582351442), (140, 17291175721), (5237, 462242620), (10474, 231121310), (20948, 115560655), (26185, 92448524), (36659, 66034660), (52370, 46224262), (73318, 33017330), (104740, 23112131), (146636, 16508665), (183295, 13206932), (366590, 6603466), (733180, 3301733)]