2007443680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 5463230976

約数和(自身を除く): 3455787296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 101, 110, 115, 160, 176, 184, 202, 220, 230, 253, 352, 368, 404, 440, 460, 491, 505, 506, 736, 808, 880, 920, 982, 1010, 1012, 1111, 1265, 1616, 1760, 1840, 1964, 2020, 2024, 2222, 2323, 2455, 2530, 3232, 3680, 3928, 4040, 4048, 4444, 4646, 4910, 5060, 5401, 5555, 7856, 8080, 8096, 8888, 9292, 9820, 10120, 10802, 11110, 11293, 11615, 15712, 16160, 17776, 18584, 19640, 20240, 21604, 22220, 22586, 23230, 25553, 27005, 35552, 37168, 39280, 40480, 43208, 44440, 45172, 46460, 49591, 51106, 54010, 56465, 74336, 78560, 86416, 88880, 90344, 92920, 99182, 102212, 108020, 112930, 124223, 127765, 172832, 177760, 180688, 185840, 198364, 204424, 216040, 225860, 247955, 248446, 255530, 361376, 371680, 396728, 408848, 432080, 451720, 495910, 496892, 511060, 545501, 621115, 793456, 817696, 864160, 903440, 991820, 993784, 1022120, 1091002, 1140593, 1242230, 1586912, 1806880, 1983640, 1987568, 2044240, 2182004, 2281186, 2484460, 2727505, 3967280, 3975136, 4088480, 4364008, 4562372, 4968920, 5455010, 5702965, 7934560, 8728016, 9124744, 9937840, 10910020, 11405930, 12546523, 17456032, 18249488, 19875680, 21820040, 22811860, 25093046, 36498976, 43640080, 45623720, 50186092, 62732615, 87280160, 91247440, 100372184, 125465230, 182494880, 200744368, 250930460, 401488736, 501860920, 1003721840, 2007443680]

約数ペア:

[(1, 2007443680), (2, 1003721840), (4, 501860920), (5, 401488736), (8, 250930460), (10, 200744368), (11, 182494880), (16, 125465230), (20, 100372184), (22, 91247440), (23, 87280160), (32, 62732615), (40, 50186092), (44, 45623720), (46, 43640080), (55, 36498976), (80, 25093046), (88, 22811860), (92, 21820040), (101, 19875680), (110, 18249488), (115, 17456032), (160, 12546523), (176, 11405930), (184, 10910020), (202, 9937840), (220, 9124744), (230, 8728016), (253, 7934560), (352, 5702965), (368, 5455010), (404, 4968920), (440, 4562372), (460, 4364008), (491, 4088480), (505, 3975136), (506, 3967280), (736, 2727505), (808, 2484460), (880, 2281186), (920, 2182004), (982, 2044240), (1010, 1987568), (1012, 1983640), (1111, 1806880), (1265, 1586912), (1616, 1242230), (1760, 1140593), (1840, 1091002), (1964, 1022120), (2020, 993784), (2024, 991820), (2222, 903440), (2323, 864160), (2455, 817696), (2530, 793456), (3232, 621115), (3680, 545501), (3928, 511060), (4040, 496892), (4048, 495910), (4444, 451720), (4646, 432080), (4910, 408848), (5060, 396728), (5401, 371680), (5555, 361376), (7856, 255530), (8080, 248446), (8096, 247955), (8888, 225860), (9292, 216040), (9820, 204424), (10120, 198364), (10802, 185840), (11110, 180688), (11293, 177760), (11615, 172832), (15712, 127765), (16160, 124223), (17776, 112930), (18584, 108020), (19640, 102212), (20240, 99182), (21604, 92920), (22220, 90344), (22586, 88880), (23230, 86416), (25553, 78560), (27005, 74336), (35552, 56465), (37168, 54010), (39280, 51106), (40480, 49591), (43208, 46460), (44440, 45172)]