209960010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179453}}^1$

素因数の和:179479

約数の個数: 48

約数和(自身を含む): 587891304

約数和(自身を除く): 377931294

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 179453, 358906, 538359, 897265, 1076718, 1615077, 1794530, 2332889, 2691795, 3230154, 4665778, 5383590, 6998667, 8075385, 11664445, 13997334, 16150770, 20996001, 23328890, 34993335, 41992002, 69986670, 104980005, 209960010]

約数ペア:

[(1, 209960010), (2, 104980005), (3, 69986670), (5, 41992002), (6, 34993335), (9, 23328890), (10, 20996001), (13, 16150770), (15, 13997334), (18, 11664445), (26, 8075385), (30, 6998667), (39, 5383590), (45, 4665778), (65, 3230154), (78, 2691795), (90, 2332889), (117, 1794530), (130, 1615077), (195, 1076718), (234, 897265), (390, 538359), (585, 358906), (1170, 179453)]