2783203205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2131}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 3584625408

約数和(自身を除く): 801422203

約数列:

[1, 5, 23, 41, 115, 205, 277, 943, 1385, 2131, 4715, 6371, 10655, 11357, 31855, 49013, 56785, 87371, 245065, 261211, 436855, 590287, 1306055, 2009533, 2951435, 10047665, 13576601, 24201767, 67883005, 121008835, 556640641, 2783203205]

約数ペア:

[(1, 2783203205), (5, 556640641), (23, 121008835), (41, 67883005), (115, 24201767), (205, 13576601), (277, 10047665), (943, 2951435), (1385, 2009533), (2131, 1306055), (4715, 590287), (6371, 436855), (10655, 261211), (11357, 245065), (31855, 87371), (49013, 56785)]