454966850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 957605376

約数和(自身を除く): 502638526

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 67, 130, 134, 155, 310, 325, 335, 337, 403, 650, 670, 674, 775, 806, 871, 1550, 1675, 1685, 1742, 2015, 2077, 3350, 3370, 4030, 4154, 4355, 4381, 8425, 8710, 8762, 10075, 10385, 10447, 16850, 20150, 20770, 20894, 21775, 21905, 22579, 27001, 43550, 43810, 45158, 51925, 52235, 54002, 103850, 104470, 109525, 112895, 135005, 135811, 219050, 225790, 261175, 270010, 271622, 293527, 522350, 564475, 587054, 675025, 679055, 699949, 1128950, 1350050, 1358110, 1399898, 1467635, 2935270, 3395275, 3499745, 6790550, 6999490, 7338175, 9099337, 14676350, 17498725, 18198674, 34997450, 45496685, 90993370, 227483425, 454966850]

約数ペア:

[(1, 454966850), (2, 227483425), (5, 90993370), (10, 45496685), (13, 34997450), (25, 18198674), (26, 17498725), (31, 14676350), (50, 9099337), (62, 7338175), (65, 6999490), (67, 6790550), (130, 3499745), (134, 3395275), (155, 2935270), (310, 1467635), (325, 1399898), (335, 1358110), (337, 1350050), (403, 1128950), (650, 699949), (670, 679055), (674, 675025), (775, 587054), (806, 564475), (871, 522350), (1550, 293527), (1675, 271622), (1685, 270010), (1742, 261175), (2015, 225790), (2077, 219050), (3350, 135811), (3370, 135005), (4030, 112895), (4154, 109525), (4355, 104470), (4381, 103850), (8425, 54002), (8710, 52235), (8762, 51925), (10075, 45158), (10385, 43810), (10447, 43550), (16850, 27001), (20150, 22579), (20770, 21905), (20894, 21775)]