63710290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{130021}}^1$

素因数の和:130042

約数の個数: 24

約数和(自身を含む): 133402572

約数和(自身を除く): 69692282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 130021, 260042, 650105, 910147, 1300210, 1820294, 4550735, 6371029, 9101470, 12742058, 31855145, 63710290]

約数ペア:

[(1, 63710290), (2, 31855145), (5, 12742058), (7, 9101470), (10, 6371029), (14, 4550735), (35, 1820294), (49, 1300210), (70, 910147), (98, 650105), (245, 260042), (490, 130021)]