2023551250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{823}}^1$

素因数の和:1133

約数の個数: 80

約数和(自身を含む): 4355505792

約数和(自身を除く): 2331954542

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 281, 350, 562, 625, 823, 875, 1250, 1405, 1646, 1750, 1967, 2810, 3934, 4115, 4375, 5761, 7025, 8230, 8750, 9835, 11522, 14050, 19670, 20575, 28805, 35125, 41150, 49175, 57610, 70250, 98350, 102875, 144025, 175625, 205750, 231263, 245875, 288050, 351250, 462526, 491750, 514375, 720125, 1028750, 1156315, 1229375, 1440250, 1618841, 2312630, 2458750, 3237682, 3600625, 5781575, 7201250, 8094205, 11563150, 16188410, 28907875, 40471025, 57815750, 80942050, 144539375, 202355125, 289078750, 404710250, 1011775625, 2023551250]

約数ペア:

[(1, 2023551250), (2, 1011775625), (5, 404710250), (7, 289078750), (10, 202355125), (14, 144539375), (25, 80942050), (35, 57815750), (50, 40471025), (70, 28907875), (125, 16188410), (175, 11563150), (250, 8094205), (281, 7201250), (350, 5781575), (562, 3600625), (625, 3237682), (823, 2458750), (875, 2312630), (1250, 1618841), (1405, 1440250), (1646, 1229375), (1750, 1156315), (1967, 1028750), (2810, 720125), (3934, 514375), (4115, 491750), (4375, 462526), (5761, 351250), (7025, 288050), (8230, 245875), (8750, 231263), (9835, 205750), (11522, 175625), (14050, 144025), (19670, 102875), (20575, 98350), (28805, 70250), (35125, 57610), (41150, 49175)]