3149020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 7676928

約数和(自身を除く): 4527908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 271, 332, 415, 542, 581, 830, 1084, 1162, 1355, 1660, 1897, 2324, 2710, 2905, 3794, 5420, 5810, 7588, 9485, 11620, 18970, 22493, 37940, 44986, 89972, 112465, 157451, 224930, 314902, 449860, 629804, 787255, 1574510, 3149020]

約数ペア:

[(1, 3149020), (2, 1574510), (4, 787255), (5, 629804), (7, 449860), (10, 314902), (14, 224930), (20, 157451), (28, 112465), (35, 89972), (70, 44986), (83, 37940), (140, 22493), (166, 18970), (271, 11620), (332, 9485), (415, 7588), (542, 5810), (581, 5420), (830, 3794), (1084, 2905), (1162, 2710), (1355, 2324), (1660, 1897)]