5348527580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{398549}}^1$

素因数の和:398630

約数の個数: 48

約数和(自身を含む): 12453890400

約数和(自身を除く): 7105362820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 398549, 797098, 1594196, 1992745, 3985490, 4384039, 7970980, 8768078, 17536156, 21920195, 24311489, 43840390, 48622978, 87680780, 97245956, 121557445, 243114890, 267426379, 486229780, 534852758, 1069705516, 1337131895, 2674263790, 5348527580]

約数ペア:

[(1, 5348527580), (2, 2674263790), (4, 1337131895), (5, 1069705516), (10, 534852758), (11, 486229780), (20, 267426379), (22, 243114890), (44, 121557445), (55, 97245956), (61, 87680780), (110, 48622978), (122, 43840390), (220, 24311489), (244, 21920195), (305, 17536156), (610, 8768078), (671, 7970980), (1220, 4384039), (1342, 3985490), (2684, 1992745), (3355, 1594196), (6710, 797098), (13420, 398549)]