2135840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 5769792

約数和(自身を除く): 3633952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1907, 3814, 7628, 9535, 13349, 15256, 19070, 26698, 30512, 38140, 53396, 61024, 66745, 76280, 106792, 133490, 152560, 213584, 266980, 305120, 427168, 533960, 1067920, 2135840]

約数ペア:

[(1, 2135840), (2, 1067920), (4, 533960), (5, 427168), (7, 305120), (8, 266980), (10, 213584), (14, 152560), (16, 133490), (20, 106792), (28, 76280), (32, 66745), (35, 61024), (40, 53396), (56, 38140), (70, 30512), (80, 26698), (112, 19070), (140, 15256), (160, 13349), (224, 9535), (280, 7628), (560, 3814), (1120, 1907)]