2017296575

素因数分解:

$5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 2906480640

約数和(自身を除く): 889184065

約数列:

[1, 5, 7, 25, 35, 127, 139, 175, 635, 653, 695, 889, 973, 3175, 3265, 3475, 4445, 4571, 4865, 16325, 17653, 22225, 22855, 24325, 82931, 88265, 90767, 114275, 123571, 414655, 441325, 453835, 580517, 617855, 635369, 2073275, 2269175, 2902585, 3089275, 3176845, 11527409, 14512925, 15884225, 57637045, 80691863, 288185225, 403459315, 2017296575]

約数ペア:

[(1, 2017296575), (5, 403459315), (7, 288185225), (25, 80691863), (35, 57637045), (127, 15884225), (139, 14512925), (175, 11527409), (635, 3176845), (653, 3089275), (695, 2902585), (889, 2269175), (973, 2073275), (3175, 635369), (3265, 617855), (3475, 580517), (4445, 453835), (4571, 441325), (4865, 414655), (16325, 123571), (17653, 114275), (22225, 90767), (22855, 88265), (24325, 82931)]