9779898260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{24683}}^1$

素因数の和:26504

約数の個数: 48

約数和(自身を含む): 22418206272

約数和(自身を除く): 12638308012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1801, 3602, 7204, 9005, 18010, 19811, 24683, 36020, 39622, 49366, 79244, 98732, 99055, 123415, 198110, 246830, 271513, 396220, 493660, 543026, 1086052, 1357565, 2715130, 5430260, 44454083, 88908166, 177816332, 222270415, 444540830, 488994913, 889081660, 977989826, 1955979652, 2444974565, 4889949130, 9779898260]

約数ペア:

[(1, 9779898260), (2, 4889949130), (4, 2444974565), (5, 1955979652), (10, 977989826), (11, 889081660), (20, 488994913), (22, 444540830), (44, 222270415), (55, 177816332), (110, 88908166), (220, 44454083), (1801, 5430260), (3602, 2715130), (7204, 1357565), (9005, 1086052), (18010, 543026), (19811, 493660), (24683, 396220), (36020, 271513), (39622, 246830), (49366, 198110), (79244, 123415), (98732, 99055)]