210485002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60869}}^1$

素因数の和:60910

約数の個数: 32

約数和(自身を含む): 409046400

約数和(自身を除く): 198561398

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 60869, 121738, 426083, 791297, 852166, 1156511, 1582594, 2313022, 5539079, 8095577, 11078158, 15034643, 16191154, 30069286, 105242501, 210485002]

約数ペア:

[(1, 210485002), (2, 105242501), (7, 30069286), (13, 16191154), (14, 15034643), (19, 11078158), (26, 8095577), (38, 5539079), (91, 2313022), (133, 1582594), (182, 1156511), (247, 852166), (266, 791297), (494, 426083), (1729, 121738), (3458, 60869)]