201725930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2881799}}^1$

素因数の和:2881813

約数の個数: 16

約数和(自身を含む): 414979200

約数和(自身を除く): 213253270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2881799, 5763598, 14408995, 20172593, 28817990, 40345186, 100862965, 201725930]

約数ペア:

[(1, 201725930), (2, 100862965), (5, 40345186), (7, 28817990), (10, 20172593), (14, 14408995), (35, 5763598), (70, 2881799)]