17539970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 36384768

約数和(自身を除く): 18844798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 1973, 3946, 4445, 8890, 9865, 13811, 19730, 27622, 69055, 138110, 250571, 501142, 1252855, 1753997, 2505710, 3507994, 8769985, 17539970]

約数ペア:

[(1, 17539970), (2, 8769985), (5, 3507994), (7, 2505710), (10, 1753997), (14, 1252855), (35, 501142), (70, 250571), (127, 138110), (254, 69055), (635, 27622), (889, 19730), (1270, 13811), (1778, 9865), (1973, 8890), (3946, 4445)]