2022276250

素因数分解:

$2^1\times 5^4\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 3889005120

約数和(自身を除く): 1866728870

約数列:

[1, 2, 5, 10, 25, 50, 103, 113, 125, 139, 206, 226, 250, 278, 515, 565, 625, 695, 1030, 1130, 1250, 1390, 2575, 2825, 3475, 5150, 5650, 6950, 11639, 12875, 14125, 14317, 15707, 17375, 23278, 25750, 28250, 28634, 31414, 34750, 58195, 64375, 70625, 71585, 78535, 86875, 116390, 128750, 141250, 143170, 157070, 173750, 290975, 357925, 392675, 581950, 715850, 785350, 1454875, 1617821, 1789625, 1963375, 2909750, 3235642, 3579250, 3926750, 7274375, 8089105, 8948125, 9816875, 14548750, 16178210, 17896250, 19633750, 40445525, 80891050, 202227625, 404455250, 1011138125, 2022276250]

約数ペア:

[(1, 2022276250), (2, 1011138125), (5, 404455250), (10, 202227625), (25, 80891050), (50, 40445525), (103, 19633750), (113, 17896250), (125, 16178210), (139, 14548750), (206, 9816875), (226, 8948125), (250, 8089105), (278, 7274375), (515, 3926750), (565, 3579250), (625, 3235642), (695, 2909750), (1030, 1963375), (1130, 1789625), (1250, 1617821), (1390, 1454875), (2575, 785350), (2825, 715850), (3475, 581950), (5150, 392675), (5650, 357925), (6950, 290975), (11639, 173750), (12875, 157070), (14125, 143170), (14317, 141250), (15707, 128750), (17375, 116390), (23278, 86875), (25750, 78535), (28250, 71585), (28634, 70625), (31414, 64375), (34750, 58195)]