2018186240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{56311}}^1$

素因数の和:56343

約数の個数: 88

約数和(自身を含む): 5532991872

約数和(自身を除く): 3514805632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 56311, 112622, 225244, 281555, 394177, 450488, 563110, 788354, 900976, 1126220, 1576708, 1801952, 1970885, 2252440, 3153416, 3603904, 3941770, 4504880, 6306832, 7207808, 7883540, 9009760, 12613664, 14415616, 15767080, 18019520, 25227328, 28831232, 31534160, 36039040, 50454656, 57662464, 63068320, 72078080, 100909312, 126136640, 144156160, 201818624, 252273280, 288312320, 403637248, 504546560, 1009093120, 2018186240]

約数ペア:

[(1, 2018186240), (2, 1009093120), (4, 504546560), (5, 403637248), (7, 288312320), (8, 252273280), (10, 201818624), (14, 144156160), (16, 126136640), (20, 100909312), (28, 72078080), (32, 63068320), (35, 57662464), (40, 50454656), (56, 36039040), (64, 31534160), (70, 28831232), (80, 25227328), (112, 18019520), (128, 15767080), (140, 14415616), (160, 12613664), (224, 9009760), (256, 7883540), (280, 7207808), (320, 6306832), (448, 4504880), (512, 3941770), (560, 3603904), (640, 3153416), (896, 2252440), (1024, 1970885), (1120, 1801952), (1280, 1576708), (1792, 1126220), (2240, 900976), (2560, 788354), (3584, 563110), (4480, 450488), (5120, 394177), (7168, 281555), (8960, 225244), (17920, 112622), (35840, 56311)]