201618084920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6372253}}^1$

素因数の和:6372384

約数の個数: 64

約数和(自身を含む): 523034608320

約数和(自身を除く): 321416523400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6328, 7910, 15820, 31640, 6372253, 12744506, 25489012, 31861265, 44605771, 50978024, 63722530, 89211542, 127445060, 178423084, 223028855, 254890120, 356846168, 446057710, 720064589, 892115420, 1440129178, 1784230840, 2880258356, 3600322945, 5040452123, 5760516712, 7200645890, 10080904246, 14401291780, 20161808492, 25202260615, 28802583560, 40323616984, 50404521230, 100809042460, 201618084920]

約数ペア:

[(1, 201618084920), (2, 100809042460), (4, 50404521230), (5, 40323616984), (7, 28802583560), (8, 25202260615), (10, 20161808492), (14, 14401291780), (20, 10080904246), (28, 7200645890), (35, 5760516712), (40, 5040452123), (56, 3600322945), (70, 2880258356), (113, 1784230840), (140, 1440129178), (226, 892115420), (280, 720064589), (452, 446057710), (565, 356846168), (791, 254890120), (904, 223028855), (1130, 178423084), (1582, 127445060), (2260, 89211542), (3164, 63722530), (3955, 50978024), (4520, 44605771), (6328, 31861265), (7910, 25489012), (15820, 12744506), (31640, 6372253)]