2100077467240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1280535041}}^1$

素因数の和:1280535093

約数の個数: 32

約数和(自身を含む): 4840422458760

約数和(自身を除く): 2740344991520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1280535041, 2561070082, 5122140164, 6402675205, 10244280328, 12805350410, 25610700820, 51221401640, 52501936681, 105003873362, 210007746724, 262509683405, 420015493448, 525019366810, 1050038733620, 2100077467240]

約数ペア:

[(1, 2100077467240), (2, 1050038733620), (4, 525019366810), (5, 420015493448), (8, 262509683405), (10, 210007746724), (20, 105003873362), (40, 52501936681), (41, 51221401640), (82, 25610700820), (164, 12805350410), (205, 10244280328), (328, 6402675205), (410, 5122140164), (820, 2561070082), (1640, 1280535041)]