2013980188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{48539}}^1$

素因数の和:48618

約数の個数: 48

約数和(自身を含む): 4109978880

約数和(自身を除く): 2095998692

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 451, 506, 902, 943, 1012, 1804, 1886, 3772, 10373, 20746, 41492, 48539, 97078, 194156, 533929, 1067858, 1116397, 1990099, 2135716, 2232794, 3980198, 4465588, 7960396, 12280367, 21891089, 24560734, 43782178, 45772277, 49121468, 87564356, 91544554, 183089108, 503495047, 1006990094, 2013980188]

約数ペア:

[(1, 2013980188), (2, 1006990094), (4, 503495047), (11, 183089108), (22, 91544554), (23, 87564356), (41, 49121468), (44, 45772277), (46, 43782178), (82, 24560734), (92, 21891089), (164, 12280367), (253, 7960396), (451, 4465588), (506, 3980198), (902, 2232794), (943, 2135716), (1012, 1990099), (1804, 1116397), (1886, 1067858), (3772, 533929), (10373, 194156), (20746, 97078), (41492, 48539)]