2016990525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 3742474752

約数和(自身を除く): 1725484227

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 163, 165, 265, 275, 283, 489, 583, 795, 815, 825, 849, 1325, 1415, 1749, 1793, 2445, 2915, 3113, 3975, 4075, 4245, 5379, 7075, 8639, 8745, 8965, 9339, 12225, 14575, 14999, 15565, 21225, 25917, 26895, 43195, 43725, 44825, 44997, 46129, 46695, 74995, 77825, 95029, 129585, 134475, 138387, 164989, 215975, 224985, 230645, 233475, 285087, 374975, 475145, 494967, 507419, 647925, 691935, 824945, 1124925, 1153225, 1425435, 1522257, 2375725, 2444837, 2474835, 2537095, 3459675, 4124725, 7127175, 7334511, 7611285, 12224185, 12374175, 12685475, 26893207, 36672555, 38056425, 61120925, 80679621, 134466035, 183362775, 403398105, 672330175, 2016990525]

約数ペア:

[(1, 2016990525), (3, 672330175), (5, 403398105), (11, 183362775), (15, 134466035), (25, 80679621), (33, 61120925), (53, 38056425), (55, 36672555), (75, 26893207), (159, 12685475), (163, 12374175), (165, 12224185), (265, 7611285), (275, 7334511), (283, 7127175), (489, 4124725), (583, 3459675), (795, 2537095), (815, 2474835), (825, 2444837), (849, 2375725), (1325, 1522257), (1415, 1425435), (1749, 1153225), (1793, 1124925), (2445, 824945), (2915, 691935), (3113, 647925), (3975, 507419), (4075, 494967), (4245, 475145), (5379, 374975), (7075, 285087), (8639, 233475), (8745, 230645), (8965, 224985), (9339, 215975), (12225, 164989), (14575, 138387), (14999, 134475), (15565, 129585), (21225, 95029), (25917, 77825), (26895, 74995), (43195, 46695), (43725, 46129), (44825, 44997)]