29392580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 71559936

約数和(自身を除く): 42167356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 2957, 4970, 5914, 9940, 11828, 14785, 20699, 29570, 41398, 59140, 82796, 103495, 206990, 209947, 413980, 419894, 839788, 1049735, 1469629, 2099470, 2939258, 4198940, 5878516, 7348145, 14696290, 29392580]

約数ペア:

[(1, 29392580), (2, 14696290), (4, 7348145), (5, 5878516), (7, 4198940), (10, 2939258), (14, 2099470), (20, 1469629), (28, 1049735), (35, 839788), (70, 419894), (71, 413980), (140, 209947), (142, 206990), (284, 103495), (355, 82796), (497, 59140), (710, 41398), (994, 29570), (1420, 20699), (1988, 14785), (2485, 11828), (2957, 9940), (4970, 5914)]