669879070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9569701}}^1$

素因数の和:9569715

約数の個数: 16

約数和(自身を含む): 1378037088

約数和(自身を除く): 708158018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9569701, 19139402, 47848505, 66987907, 95697010, 133975814, 334939535, 669879070]

約数ペア:

[(1, 669879070), (2, 334939535), (5, 133975814), (7, 95697010), (10, 66987907), (14, 47848505), (35, 19139402), (70, 9569701)]