194680010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2781143}}^1$

素因数の和:2781157

約数の個数: 16

約数和(自身を含む): 400484736

約数和(自身を除く): 205804726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2781143, 5562286, 13905715, 19468001, 27811430, 38936002, 97340005, 194680010]

約数ペア:

[(1, 194680010), (2, 97340005), (5, 38936002), (7, 27811430), (10, 19468001), (14, 13905715), (35, 5562286), (70, 2781143)]