2080476500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1554

約数の個数: 96

約数和(自身を含む): 4780968192

約数和(自身を除く): 2700491692

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 131, 230, 250, 262, 460, 500, 524, 575, 655, 1150, 1310, 1381, 2300, 2620, 2762, 2875, 3013, 3275, 5524, 5750, 6026, 6550, 6905, 11500, 12052, 13100, 13810, 15065, 16375, 27620, 30130, 31763, 32750, 34525, 60260, 63526, 65500, 69050, 75325, 127052, 138100, 150650, 158815, 172625, 180911, 301300, 317630, 345250, 361822, 376625, 635260, 690500, 723644, 753250, 794075, 904555, 1506500, 1588150, 1809110, 3176300, 3618220, 3970375, 4160953, 4522775, 7940750, 8321906, 9045550, 15881500, 16643812, 18091100, 20804765, 22613875, 41609530, 45227750, 83219060, 90455500, 104023825, 208047650, 416095300, 520119125, 1040238250, 2080476500]

約数ペア:

[(1, 2080476500), (2, 1040238250), (4, 520119125), (5, 416095300), (10, 208047650), (20, 104023825), (23, 90455500), (25, 83219060), (46, 45227750), (50, 41609530), (92, 22613875), (100, 20804765), (115, 18091100), (125, 16643812), (131, 15881500), (230, 9045550), (250, 8321906), (262, 7940750), (460, 4522775), (500, 4160953), (524, 3970375), (575, 3618220), (655, 3176300), (1150, 1809110), (1310, 1588150), (1381, 1506500), (2300, 904555), (2620, 794075), (2762, 753250), (2875, 723644), (3013, 690500), (3275, 635260), (5524, 376625), (5750, 361822), (6026, 345250), (6550, 317630), (6905, 301300), (11500, 180911), (12052, 172625), (13100, 158815), (13810, 150650), (15065, 138100), (16375, 127052), (27620, 75325), (30130, 69050), (31763, 65500), (32750, 63526), (34525, 60260)]