70189070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{143243}}^1$

素因数の和:143264

約数の個数: 24

約数和(自身を含む): 146968344

約数和(自身を除く): 76779274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 143243, 286486, 716215, 1002701, 1432430, 2005402, 5013505, 7018907, 10027010, 14037814, 35094535, 70189070]

約数ペア:

[(1, 70189070), (2, 35094535), (5, 14037814), (7, 10027010), (10, 7018907), (14, 5013505), (35, 2005402), (49, 1432430), (70, 1002701), (98, 716215), (245, 286486), (490, 143243)]