5681590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 10666656

約数和(自身を除く): 4985066

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 181, 215, 362, 365, 430, 730, 905, 1810, 3139, 6278, 7783, 13213, 15566, 15695, 26426, 31390, 38915, 66065, 77830, 132130, 568159, 1136318, 2840795, 5681590]

約数ペア:

[(1, 5681590), (2, 2840795), (5, 1136318), (10, 568159), (43, 132130), (73, 77830), (86, 66065), (146, 38915), (181, 31390), (215, 26426), (362, 15695), (365, 15566), (430, 13213), (730, 7783), (905, 6278), (1810, 3139)]