3720724420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{29173}}^1$

素因数の和:30100

約数の個数: 48

約数和(自身を含む): 8939847168

約数和(自身を除く): 5219122748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 911, 1822, 3644, 4555, 6377, 9110, 12754, 18220, 25508, 29173, 31885, 58346, 63770, 116692, 127540, 145865, 204211, 291730, 408422, 583460, 816844, 1021055, 2042110, 4084220, 26576603, 53153206, 106306412, 132883015, 186036221, 265766030, 372072442, 531532060, 744144884, 930181105, 1860362210, 3720724420]

約数ペア:

[(1, 3720724420), (2, 1860362210), (4, 930181105), (5, 744144884), (7, 531532060), (10, 372072442), (14, 265766030), (20, 186036221), (28, 132883015), (35, 106306412), (70, 53153206), (140, 26576603), (911, 4084220), (1822, 2042110), (3644, 1021055), (4555, 816844), (6377, 583460), (9110, 408422), (12754, 291730), (18220, 204211), (25508, 145865), (29173, 127540), (31885, 116692), (58346, 63770)]