2180113892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{3547}}^1$

素因数の和:3852

約数の個数: 48

約数和(自身を含む): 4249936320

約数和(自身を除く): 2069822428

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 229, 244, 458, 671, 916, 1342, 2519, 2684, 3547, 5038, 7094, 10076, 13969, 14188, 27938, 39017, 55876, 78034, 153659, 156068, 216367, 307318, 432734, 614636, 812263, 865468, 1624526, 2380037, 3249052, 4760074, 8934893, 9520148, 17869786, 35739572, 49548043, 99096086, 198192172, 545028473, 1090056946, 2180113892]

約数ペア:

[(1, 2180113892), (2, 1090056946), (4, 545028473), (11, 198192172), (22, 99096086), (44, 49548043), (61, 35739572), (122, 17869786), (229, 9520148), (244, 8934893), (458, 4760074), (671, 3249052), (916, 2380037), (1342, 1624526), (2519, 865468), (2684, 812263), (3547, 614636), (5038, 432734), (7094, 307318), (10076, 216367), (13969, 156068), (14188, 153659), (27938, 78034), (39017, 55876)]