1269538105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 1784664000

約数和(自身を除く): 515125895

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 349, 649, 1045, 1121, 1745, 3245, 3481, 3839, 5605, 6631, 12331, 17405, 19195, 20591, 33155, 38291, 61655, 66139, 72941, 102955, 191455, 226501, 330695, 364705, 391229, 727529, 1132505, 1214869, 1956145, 3637645, 4303519, 6074345, 13363559, 21517595, 23082511, 66817795, 115412555, 253907621, 1269538105]

約数ペア:

[(1, 1269538105), (5, 253907621), (11, 115412555), (19, 66817795), (55, 23082511), (59, 21517595), (95, 13363559), (209, 6074345), (295, 4303519), (349, 3637645), (649, 1956145), (1045, 1214869), (1121, 1132505), (1745, 727529), (3245, 391229), (3481, 364705), (3839, 330695), (5605, 226501), (6631, 191455), (12331, 102955), (17405, 72941), (19195, 66139), (20591, 61655), (33155, 38291)]