2558734000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 160

約数和(自身を含む): 6392805120

約数和(自身を除く): 3834071120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 101, 106, 125, 200, 202, 212, 239, 250, 265, 400, 404, 424, 478, 500, 505, 530, 808, 848, 956, 1000, 1010, 1060, 1195, 1325, 1616, 1912, 2000, 2020, 2120, 2390, 2525, 2650, 3824, 4040, 4240, 4780, 5050, 5300, 5353, 5975, 6625, 8080, 9560, 10100, 10600, 10706, 11950, 12625, 12667, 13250, 19120, 20200, 21200, 21412, 23900, 24139, 25250, 25334, 26500, 26765, 29875, 40400, 42824, 47800, 48278, 50500, 50668, 53000, 53530, 59750, 63335, 85648, 95600, 96556, 101000, 101336, 106000, 107060, 119500, 120695, 126670, 133825, 193112, 202000, 202672, 214120, 239000, 241390, 253340, 267650, 316675, 386224, 428240, 478000, 482780, 506680, 535300, 603475, 633350, 669125, 965560, 1013360, 1070600, 1206950, 1266700, 1279367, 1338250, 1583375, 1931120, 2141200, 2413900, 2533400, 2558734, 2676500, 3017375, 3166750, 4827800, 5066800, 5117468, 5353000, 6034750, 6333500, 6396835, 9655600, 10234936, 10706000, 12069500, 12667000, 12793670, 20469872, 24139000, 25334000, 25587340, 31984175, 48278000, 51174680, 63968350, 102349360, 127936700, 159920875, 255873400, 319841750, 511746800, 639683500, 1279367000, 2558734000]

約数ペア:

[(1, 2558734000), (2, 1279367000), (4, 639683500), (5, 511746800), (8, 319841750), (10, 255873400), (16, 159920875), (20, 127936700), (25, 102349360), (40, 63968350), (50, 51174680), (53, 48278000), (80, 31984175), (100, 25587340), (101, 25334000), (106, 24139000), (125, 20469872), (200, 12793670), (202, 12667000), (212, 12069500), (239, 10706000), (250, 10234936), (265, 9655600), (400, 6396835), (404, 6333500), (424, 6034750), (478, 5353000), (500, 5117468), (505, 5066800), (530, 4827800), (808, 3166750), (848, 3017375), (956, 2676500), (1000, 2558734), (1010, 2533400), (1060, 2413900), (1195, 2141200), (1325, 1931120), (1616, 1583375), (1912, 1338250), (2000, 1279367), (2020, 1266700), (2120, 1206950), (2390, 1070600), (2525, 1013360), (2650, 965560), (3824, 669125), (4040, 633350), (4240, 603475), (4780, 535300), (5050, 506680), (5300, 482780), (5353, 478000), (5975, 428240), (6625, 386224), (8080, 316675), (9560, 267650), (10100, 253340), (10600, 241390), (10706, 239000), (11950, 214120), (12625, 202672), (12667, 202000), (13250, 193112), (19120, 133825), (20200, 126670), (21200, 120695), (21412, 119500), (23900, 107060), (24139, 106000), (25250, 101336), (25334, 101000), (26500, 96556), (26765, 95600), (29875, 85648), (40400, 63335), (42824, 59750), (47800, 53530), (48278, 53000), (50500, 50668)]