1715672840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6127403}}^1$

素因数の和:6127421

約数の個数: 32

約数和(自身を含む): 4411730880

約数和(自身を除く): 2696058040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6127403, 12254806, 24509612, 30637015, 42891821, 49019224, 61274030, 85783642, 122548060, 171567284, 214459105, 245096120, 343134568, 428918210, 857836420, 1715672840]

約数ペア:

[(1, 1715672840), (2, 857836420), (4, 428918210), (5, 343134568), (7, 245096120), (8, 214459105), (10, 171567284), (14, 122548060), (20, 85783642), (28, 61274030), (35, 49019224), (40, 42891821), (56, 30637015), (70, 24509612), (140, 12254806), (280, 6127403)]