189910070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{14057}}^1$

素因数の和:14264

約数の個数: 32

約数和(自身を含む): 392724288

約数和(自身を除く): 202814218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 14057, 28114, 70285, 98399, 140570, 196798, 491995, 983990, 2713001, 5426002, 13565005, 18991007, 27130010, 37982014, 94955035, 189910070]

約数ペア:

[(1, 189910070), (2, 94955035), (5, 37982014), (7, 27130010), (10, 18991007), (14, 13565005), (35, 5426002), (70, 2713001), (193, 983990), (386, 491995), (965, 196798), (1351, 140570), (1930, 98399), (2702, 70285), (6755, 28114), (13510, 14057)]