51978130

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{9103}}^1$

素因数の和:9681

約数の個数: 16

約数和(自身を含む): 93734784

約数和(自身を除く): 41756654

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 9103, 18206, 45515, 91030, 5197813, 10395626, 25989065, 51978130]

約数ペア:

[(1, 51978130), (2, 25989065), (5, 10395626), (10, 5197813), (571, 91030), (1142, 45515), (2855, 18206), (5710, 9103)]