1337331400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{64919}}^1$

素因数の和:65038

約数の個数: 48

約数和(自身を含む): 3139531200

約数和(自身を除く): 1802199800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 10300, 20600, 64919, 129838, 259676, 324595, 519352, 649190, 1298380, 1622975, 2596760, 3245950, 6491900, 6686657, 12983800, 13373314, 26746628, 33433285, 53493256, 66866570, 133733140, 167166425, 267466280, 334332850, 668665700, 1337331400]

約数ペア:

[(1, 1337331400), (2, 668665700), (4, 334332850), (5, 267466280), (8, 167166425), (10, 133733140), (20, 66866570), (25, 53493256), (40, 33433285), (50, 26746628), (100, 13373314), (103, 12983800), (200, 6686657), (206, 6491900), (412, 3245950), (515, 2596760), (824, 1622975), (1030, 1298380), (2060, 649190), (2575, 519352), (4120, 324595), (5150, 259676), (10300, 129838), (20600, 64919)]