2545606000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:900

約数の個数: 160

約数和(自身を含む): 7068297600

約数和(自身を除く): 4522691600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 349, 350, 400, 500, 521, 560, 698, 700, 875, 1000, 1042, 1396, 1400, 1745, 1750, 2000, 2084, 2443, 2605, 2792, 2800, 3490, 3500, 3647, 4168, 4886, 5210, 5584, 6980, 7000, 7294, 8336, 8725, 9772, 10420, 12215, 13025, 13960, 14000, 14588, 17450, 18235, 19544, 20840, 24430, 26050, 27920, 29176, 34900, 36470, 39088, 41680, 43625, 48860, 52100, 58352, 61075, 65125, 69800, 72940, 87250, 91175, 97720, 104200, 122150, 130250, 139600, 145880, 174500, 181829, 182350, 195440, 208400, 244300, 260500, 291760, 305375, 349000, 363658, 364700, 455875, 488600, 521000, 610750, 698000, 727316, 729400, 909145, 911750, 977200, 1042000, 1221500, 1272803, 1454632, 1458800, 1818290, 1823500, 2443000, 2545606, 2909264, 3636580, 3647000, 4545725, 4886000, 5091212, 6364015, 7273160, 7294000, 9091450, 10182424, 12728030, 14546320, 18182900, 20364848, 22728625, 25456060, 31820075, 36365800, 45457250, 50912120, 63640150, 72731600, 90914500, 101824240, 127280300, 159100375, 181829000, 254560600, 318200750, 363658000, 509121200, 636401500, 1272803000, 2545606000]

約数ペア:

[(1, 2545606000), (2, 1272803000), (4, 636401500), (5, 509121200), (7, 363658000), (8, 318200750), (10, 254560600), (14, 181829000), (16, 159100375), (20, 127280300), (25, 101824240), (28, 90914500), (35, 72731600), (40, 63640150), (50, 50912120), (56, 45457250), (70, 36365800), (80, 31820075), (100, 25456060), (112, 22728625), (125, 20364848), (140, 18182900), (175, 14546320), (200, 12728030), (250, 10182424), (280, 9091450), (349, 7294000), (350, 7273160), (400, 6364015), (500, 5091212), (521, 4886000), (560, 4545725), (698, 3647000), (700, 3636580), (875, 2909264), (1000, 2545606), (1042, 2443000), (1396, 1823500), (1400, 1818290), (1745, 1458800), (1750, 1454632), (2000, 1272803), (2084, 1221500), (2443, 1042000), (2605, 977200), (2792, 911750), (2800, 909145), (3490, 729400), (3500, 727316), (3647, 698000), (4168, 610750), (4886, 521000), (5210, 488600), (5584, 455875), (6980, 364700), (7000, 363658), (7294, 349000), (8336, 305375), (8725, 291760), (9772, 260500), (10420, 244300), (12215, 208400), (13025, 195440), (13960, 182350), (14000, 181829), (14588, 174500), (17450, 145880), (18235, 139600), (19544, 130250), (20840, 122150), (24430, 104200), (26050, 97720), (27920, 91175), (29176, 87250), (34900, 72940), (36470, 69800), (39088, 65125), (41680, 61075), (43625, 58352), (48860, 52100)]