2201994700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 5324659200

約数和(自身を除く): 3122664500

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 199, 230, 283, 340, 391, 398, 425, 460, 566, 575, 782, 796, 850, 995, 1132, 1150, 1415, 1564, 1700, 1955, 1990, 2300, 2830, 3383, 3910, 3980, 4577, 4811, 4975, 5660, 6509, 6766, 7075, 7820, 9154, 9622, 9775, 9950, 13018, 13532, 14150, 16915, 18308, 19244, 19550, 19900, 22885, 24055, 26036, 28300, 32545, 33830, 39100, 45770, 48110, 56317, 65090, 67660, 77809, 84575, 91540, 96220, 110653, 112634, 114425, 120275, 130180, 155618, 162725, 169150, 221306, 225268, 228850, 240550, 281585, 311236, 325450, 338300, 389045, 442612, 457700, 481100, 553265, 563170, 650900, 778090, 957389, 1106530, 1126340, 1295291, 1407925, 1556180, 1914778, 1945225, 2213060, 2590582, 2766325, 2815850, 3829556, 3890450, 4786945, 5181164, 5532650, 5631700, 6476455, 7780900, 9573890, 11065300, 12952910, 19147780, 22019947, 23934725, 25905820, 32382275, 44039894, 47869450, 64764550, 88079788, 95738900, 110099735, 129529100, 220199470, 440398940, 550498675, 1100997350, 2201994700]

約数ペア:

[(1, 2201994700), (2, 1100997350), (4, 550498675), (5, 440398940), (10, 220199470), (17, 129529100), (20, 110099735), (23, 95738900), (25, 88079788), (34, 64764550), (46, 47869450), (50, 44039894), (68, 32382275), (85, 25905820), (92, 23934725), (100, 22019947), (115, 19147780), (170, 12952910), (199, 11065300), (230, 9573890), (283, 7780900), (340, 6476455), (391, 5631700), (398, 5532650), (425, 5181164), (460, 4786945), (566, 3890450), (575, 3829556), (782, 2815850), (796, 2766325), (850, 2590582), (995, 2213060), (1132, 1945225), (1150, 1914778), (1415, 1556180), (1564, 1407925), (1700, 1295291), (1955, 1126340), (1990, 1106530), (2300, 957389), (2830, 778090), (3383, 650900), (3910, 563170), (3980, 553265), (4577, 481100), (4811, 457700), (4975, 442612), (5660, 389045), (6509, 338300), (6766, 325450), (7075, 311236), (7820, 281585), (9154, 240550), (9622, 228850), (9775, 225268), (9950, 221306), (13018, 169150), (13532, 162725), (14150, 155618), (16915, 130180), (18308, 120275), (19244, 114425), (19550, 112634), (19900, 110653), (22885, 96220), (24055, 91540), (26036, 84575), (28300, 77809), (32545, 67660), (33830, 65090), (39100, 56317), (45770, 48110)]