2014004900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2089}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 4528043520

約数和(自身を除く): 2514038620

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 311, 620, 622, 775, 1244, 1550, 1555, 2089, 3100, 3110, 4178, 6220, 7775, 8356, 9641, 10445, 15550, 19282, 20890, 31100, 38564, 41780, 48205, 52225, 64759, 96410, 104450, 129518, 192820, 208900, 241025, 259036, 323795, 482050, 647590, 649679, 964100, 1295180, 1299358, 1618975, 2598716, 3237950, 3248395, 6475900, 6496790, 12993580, 16241975, 20140049, 32483950, 40280098, 64967900, 80560196, 100700245, 201400490, 402800980, 503501225, 1007002450, 2014004900]

約数ペア:

[(1, 2014004900), (2, 1007002450), (4, 503501225), (5, 402800980), (10, 201400490), (20, 100700245), (25, 80560196), (31, 64967900), (50, 40280098), (62, 32483950), (100, 20140049), (124, 16241975), (155, 12993580), (310, 6496790), (311, 6475900), (620, 3248395), (622, 3237950), (775, 2598716), (1244, 1618975), (1550, 1299358), (1555, 1295180), (2089, 964100), (3100, 649679), (3110, 647590), (4178, 482050), (6220, 323795), (7775, 259036), (8356, 241025), (9641, 208900), (10445, 192820), (15550, 129518), (19282, 104450), (20890, 96410), (31100, 64759), (38564, 52225), (41780, 48205)]