4774420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 11652480

約数和(自身を除く): 6878060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 509, 670, 938, 1018, 1340, 1876, 2036, 2345, 2545, 3563, 4690, 5090, 7126, 9380, 10180, 14252, 17815, 34103, 35630, 68206, 71260, 136412, 170515, 238721, 341030, 477442, 682060, 954884, 1193605, 2387210, 4774420]

約数ペア:

[(1, 4774420), (2, 2387210), (4, 1193605), (5, 954884), (7, 682060), (10, 477442), (14, 341030), (20, 238721), (28, 170515), (35, 136412), (67, 71260), (70, 68206), (134, 35630), (140, 34103), (268, 17815), (335, 14252), (469, 10180), (509, 9380), (670, 7126), (938, 5090), (1018, 4690), (1340, 3563), (1876, 2545), (2036, 2345)]