210007017820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1\times {\mathrm{195359}}^1$

素因数の和:196338

約数の個数: 48

約数和(自身を含む): 448984166400

約数和(自身を除く): 238977148580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 911, 1180, 1822, 3644, 4555, 9110, 18220, 53749, 107498, 195359, 214996, 268745, 390718, 537490, 781436, 976795, 1074980, 1953590, 3907180, 11526181, 23052362, 46104724, 57630905, 115261810, 177972049, 230523620, 355944098, 711888196, 889860245, 1779720490, 3559440980, 10500350891, 21000701782, 42001403564, 52501754455, 105003508910, 210007017820]

約数ペア:

[(1, 210007017820), (2, 105003508910), (4, 52501754455), (5, 42001403564), (10, 21000701782), (20, 10500350891), (59, 3559440980), (118, 1779720490), (236, 889860245), (295, 711888196), (590, 355944098), (911, 230523620), (1180, 177972049), (1822, 115261810), (3644, 57630905), (4555, 46104724), (9110, 23052362), (18220, 11526181), (53749, 3907180), (107498, 1953590), (195359, 1074980), (214996, 976795), (268745, 781436), (390718, 537490)]