1893669200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2467}}^1$

素因数の和:2605

約数の個数: 120

約数和(自身を含む): 4838365920

約数和(自身を除く): 2944696720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 101, 152, 190, 200, 202, 304, 380, 400, 404, 475, 505, 760, 808, 950, 1010, 1520, 1616, 1900, 1919, 2020, 2467, 2525, 3800, 3838, 4040, 4934, 5050, 7600, 7676, 8080, 9595, 9868, 10100, 12335, 15352, 19190, 19736, 20200, 24670, 30704, 38380, 39472, 40400, 46873, 47975, 49340, 61675, 76760, 93746, 95950, 98680, 123350, 153520, 187492, 191900, 197360, 234365, 246700, 249167, 374984, 383800, 468730, 493400, 498334, 749968, 767600, 937460, 986800, 996668, 1171825, 1245835, 1874920, 1993336, 2343650, 2491670, 3749840, 3986672, 4687300, 4734173, 4983340, 6229175, 9374600, 9468346, 9966680, 12458350, 18749200, 18936692, 19933360, 23670865, 24916700, 37873384, 47341730, 49833400, 75746768, 94683460, 99666800, 118354325, 189366920, 236708650, 378733840, 473417300, 946834600, 1893669200]

約数ペア:

[(1, 1893669200), (2, 946834600), (4, 473417300), (5, 378733840), (8, 236708650), (10, 189366920), (16, 118354325), (19, 99666800), (20, 94683460), (25, 75746768), (38, 49833400), (40, 47341730), (50, 37873384), (76, 24916700), (80, 23670865), (95, 19933360), (100, 18936692), (101, 18749200), (152, 12458350), (190, 9966680), (200, 9468346), (202, 9374600), (304, 6229175), (380, 4983340), (400, 4734173), (404, 4687300), (475, 3986672), (505, 3749840), (760, 2491670), (808, 2343650), (950, 1993336), (1010, 1874920), (1520, 1245835), (1616, 1171825), (1900, 996668), (1919, 986800), (2020, 937460), (2467, 767600), (2525, 749968), (3800, 498334), (3838, 493400), (4040, 468730), (4934, 383800), (5050, 374984), (7600, 249167), (7676, 246700), (8080, 234365), (9595, 197360), (9868, 191900), (10100, 187492), (12335, 153520), (15352, 123350), (19190, 98680), (19736, 95950), (20200, 93746), (24670, 76760), (30704, 61675), (38380, 49340), (39472, 47975), (40400, 46873)]