1309070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18701}}^1$

素因数の和:18715

約数の個数: 16

約数和(自身を含む): 2693088

約数和(自身を除く): 1384018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18701, 37402, 93505, 130907, 187010, 261814, 654535, 1309070]

約数ペア:

[(1, 1309070), (2, 654535), (5, 261814), (7, 187010), (10, 130907), (14, 93505), (35, 37402), (70, 18701)]