3731140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 9273600

約数和(自身を除く): 5542460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 919, 1015, 1838, 2030, 3676, 4060, 4595, 6433, 9190, 12866, 18380, 25732, 26651, 32165, 53302, 64330, 106604, 128660, 133255, 186557, 266510, 373114, 533020, 746228, 932785, 1865570, 3731140]

約数ペア:

[(1, 3731140), (2, 1865570), (4, 932785), (5, 746228), (7, 533020), (10, 373114), (14, 266510), (20, 186557), (28, 133255), (29, 128660), (35, 106604), (58, 64330), (70, 53302), (116, 32165), (140, 26651), (145, 25732), (203, 18380), (290, 12866), (406, 9190), (580, 6433), (812, 4595), (919, 4060), (1015, 3676), (1838, 2030)]