2129000000

素因数分解:

$2^6\times 5^6\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 98

約数和(自身を含む): 5283330810

約数和(自身を除く): 3154330810

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2129, 2500, 3125, 4000, 4258, 5000, 6250, 8000, 8516, 10000, 10645, 12500, 15625, 17032, 20000, 21290, 25000, 31250, 34064, 40000, 42580, 50000, 53225, 62500, 68128, 85160, 100000, 106450, 125000, 136256, 170320, 200000, 212900, 250000, 266125, 340640, 425800, 500000, 532250, 681280, 851600, 1000000, 1064500, 1330625, 1703200, 2129000, 2661250, 3406400, 4258000, 5322500, 6653125, 8516000, 10645000, 13306250, 17032000, 21290000, 26612500, 33265625, 42580000, 53225000, 66531250, 85160000, 106450000, 133062500, 212900000, 266125000, 425800000, 532250000, 1064500000, 2129000000]

約数ペア:

[(1, 2129000000), (2, 1064500000), (4, 532250000), (5, 425800000), (8, 266125000), (10, 212900000), (16, 133062500), (20, 106450000), (25, 85160000), (32, 66531250), (40, 53225000), (50, 42580000), (64, 33265625), (80, 26612500), (100, 21290000), (125, 17032000), (160, 13306250), (200, 10645000), (250, 8516000), (320, 6653125), (400, 5322500), (500, 4258000), (625, 3406400), (800, 2661250), (1000, 2129000), (1250, 1703200), (1600, 1330625), (2000, 1064500), (2129, 1000000), (2500, 851600), (3125, 681280), (4000, 532250), (4258, 500000), (5000, 425800), (6250, 340640), (8000, 266125), (8516, 250000), (10000, 212900), (10645, 200000), (12500, 170320), (15625, 136256), (17032, 125000), (20000, 106450), (21290, 100000), (25000, 85160), (31250, 68128), (34064, 62500), (40000, 53225), (42580, 50000)]