26545490180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2942959}}^1$

素因数の和:2943020

約数の個数: 48

約数和(自身を含む): 62296577280

約数和(自身を除く): 35751087100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 2942959, 5885918, 11771836, 14714795, 29429590, 32372549, 58859180, 64745098, 120661319, 129490196, 161862745, 241322638, 323725490, 482645276, 603306595, 647450980, 1206613190, 1327274509, 2413226380, 2654549018, 5309098036, 6636372545, 13272745090, 26545490180]

約数ペア:

[(1, 26545490180), (2, 13272745090), (4, 6636372545), (5, 5309098036), (10, 2654549018), (11, 2413226380), (20, 1327274509), (22, 1206613190), (41, 647450980), (44, 603306595), (55, 482645276), (82, 323725490), (110, 241322638), (164, 161862745), (205, 129490196), (220, 120661319), (410, 64745098), (451, 58859180), (820, 32372549), (902, 29429590), (1804, 14714795), (2255, 11771836), (4510, 5885918), (9020, 2942959)]