2019697950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{189643}}^1$

素因数の和:189729

約数の個数: 48

約数和(自身を含む): 5079424896

約数和(自身を除く): 3059726946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 189643, 379286, 568929, 948215, 1137858, 1896430, 2844645, 4741075, 5689290, 9482150, 13464653, 14223225, 26929306, 28446450, 40393959, 67323265, 80787918, 134646530, 201969795, 336616325, 403939590, 673232650, 1009848975, 2019697950]

約数ペア:

[(1, 2019697950), (2, 1009848975), (3, 673232650), (5, 403939590), (6, 336616325), (10, 201969795), (15, 134646530), (25, 80787918), (30, 67323265), (50, 40393959), (71, 28446450), (75, 26929306), (142, 14223225), (150, 13464653), (213, 9482150), (355, 5689290), (426, 4741075), (710, 2844645), (1065, 1896430), (1775, 1137858), (2130, 948215), (3550, 568929), (5325, 379286), (10650, 189643)]