2011542407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6101}}^1$

素因数の和:6231

約数の個数: 32

約数和(自身を含む): 2522810880

約数和(自身を除く): 511268473

約数列:

[1, 7, 19, 37, 67, 133, 259, 469, 703, 1273, 2479, 4921, 6101, 8911, 17353, 42707, 47101, 115919, 225737, 329707, 408767, 811433, 1580159, 2861369, 4289003, 7766573, 15124379, 30023021, 54366011, 105870653, 287363201, 2011542407]

約数ペア:

[(1, 2011542407), (7, 287363201), (19, 105870653), (37, 54366011), (67, 30023021), (133, 15124379), (259, 7766573), (469, 4289003), (703, 2861369), (1273, 1580159), (2479, 811433), (4921, 408767), (6101, 329707), (8911, 225737), (17353, 115919), (42707, 47101)]