4761260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6850900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 479, 497, 710, 958, 994, 1420, 1916, 1988, 2395, 2485, 3353, 4790, 4970, 6706, 9580, 9940, 13412, 16765, 33530, 34009, 67060, 68018, 136036, 170045, 238063, 340090, 476126, 680180, 952252, 1190315, 2380630, 4761260]

約数ペア:

[(1, 4761260), (2, 2380630), (4, 1190315), (5, 952252), (7, 680180), (10, 476126), (14, 340090), (20, 238063), (28, 170045), (35, 136036), (70, 68018), (71, 67060), (140, 34009), (142, 33530), (284, 16765), (355, 13412), (479, 9940), (497, 9580), (710, 6706), (958, 4970), (994, 4790), (1420, 3353), (1916, 2485), (1988, 2395)]