1057488771010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2158140349}}^1$

素因数の和:2158140370

約数の個数: 24

約数和(自身を含む): 2214251999100

約数和(自身を除く): 1156763228090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2158140349, 4316280698, 10790701745, 15106982443, 21581403490, 30213964886, 75534912215, 105748877101, 151069824430, 211497754202, 528744385505, 1057488771010]

約数ペア:

[(1, 1057488771010), (2, 528744385505), (5, 211497754202), (7, 151069824430), (10, 105748877101), (14, 75534912215), (35, 30213964886), (49, 21581403490), (70, 15106982443), (98, 10790701745), (245, 4316280698), (490, 2158140349)]