299071430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4272449}}^1$

素因数の和:4272463

約数の個数: 16

約数和(自身を含む): 615232800

約数和(自身を除く): 316161370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4272449, 8544898, 21362245, 29907143, 42724490, 59814286, 149535715, 299071430]

約数ペア:

[(1, 299071430), (2, 149535715), (5, 59814286), (7, 42724490), (10, 29907143), (14, 21362245), (35, 8544898), (70, 4272449)]