201907906130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2884398659}}^1$

素因数の和:2884398673

約数の個数: 16

約数和(自身を含む): 415353407040

約数和(自身を除く): 213445500910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2884398659, 5768797318, 14421993295, 20190790613, 28843986590, 40381581226, 100953953065, 201907906130]

約数ペア:

[(1, 201907906130), (2, 100953953065), (5, 40381581226), (7, 28843986590), (10, 20190790613), (14, 14421993295), (35, 5768797318), (70, 2884398659)]