2009654325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1988

約数の個数: 144

約数和(自身を含む): 4442929920

約数和(自身を除く): 2433275595

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 29, 35, 45, 63, 69, 75, 87, 105, 115, 145, 161, 175, 203, 207, 225, 261, 315, 345, 435, 483, 525, 575, 609, 667, 725, 805, 1015, 1035, 1305, 1449, 1575, 1725, 1827, 1913, 2001, 2175, 2415, 3045, 3335, 4025, 4669, 5075, 5175, 5739, 6003, 6525, 7245, 9135, 9565, 10005, 12075, 13391, 14007, 15225, 16675, 17217, 23345, 28695, 30015, 36225, 40173, 42021, 43999, 45675, 47825, 50025, 55477, 66955, 70035, 86085, 116725, 120519, 131997, 143475, 150075, 166431, 200865, 210105, 219995, 277385, 307993, 334775, 350175, 388339, 395991, 430425, 499293, 602595, 659985, 832155, 923979, 1004325, 1050525, 1099975, 1165017, 1275971, 1386925, 1539965, 1941695, 1979955, 2496465, 2771937, 3012975, 3299925, 3495051, 3827913, 4160775, 4619895, 5825085, 6379855, 7699825, 8931797, 9708475, 9899775, 11483739, 12482325, 13859685, 17475255, 19139565, 23099475, 26795391, 29125425, 31899275, 44658985, 57418695, 69298425, 80386173, 87376275, 95697825, 133976955, 223294925, 287093475, 401930865, 669884775, 2009654325]

約数ペア:

[(1, 2009654325), (3, 669884775), (5, 401930865), (7, 287093475), (9, 223294925), (15, 133976955), (21, 95697825), (23, 87376275), (25, 80386173), (29, 69298425), (35, 57418695), (45, 44658985), (63, 31899275), (69, 29125425), (75, 26795391), (87, 23099475), (105, 19139565), (115, 17475255), (145, 13859685), (161, 12482325), (175, 11483739), (203, 9899775), (207, 9708475), (225, 8931797), (261, 7699825), (315, 6379855), (345, 5825085), (435, 4619895), (483, 4160775), (525, 3827913), (575, 3495051), (609, 3299925), (667, 3012975), (725, 2771937), (805, 2496465), (1015, 1979955), (1035, 1941695), (1305, 1539965), (1449, 1386925), (1575, 1275971), (1725, 1165017), (1827, 1099975), (1913, 1050525), (2001, 1004325), (2175, 923979), (2415, 832155), (3045, 659985), (3335, 602595), (4025, 499293), (4669, 430425), (5075, 395991), (5175, 388339), (5739, 350175), (6003, 334775), (6525, 307993), (7245, 277385), (9135, 219995), (9565, 210105), (10005, 200865), (12075, 166431), (13391, 150075), (14007, 143475), (15225, 131997), (16675, 120519), (17217, 116725), (23345, 86085), (28695, 70035), (30015, 66955), (36225, 55477), (40173, 50025), (42021, 47825), (43999, 45675)]