2020080975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{29501}}^1$

素因数の和:29608

約数の個数: 48

約数和(自身を含む): 3687513984

約数和(自身を除く): 1667433009

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 165, 249, 275, 415, 825, 913, 1245, 2075, 2739, 4565, 6225, 13695, 22825, 29501, 68475, 88503, 147505, 324511, 442515, 737525, 973533, 1622555, 2212575, 2448583, 4867665, 7345749, 8112775, 12242915, 24338325, 26934413, 36728745, 61214575, 80803239, 134672065, 183643725, 404016195, 673360325, 2020080975]

約数ペア:

[(1, 2020080975), (3, 673360325), (5, 404016195), (11, 183643725), (15, 134672065), (25, 80803239), (33, 61214575), (55, 36728745), (75, 26934413), (83, 24338325), (165, 12242915), (249, 8112775), (275, 7345749), (415, 4867665), (825, 2448583), (913, 2212575), (1245, 1622555), (2075, 973533), (2739, 737525), (4565, 442515), (6225, 324511), (13695, 147505), (22825, 88503), (29501, 68475)]