2019487925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1319}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 3088968960

約数和(自身を除く): 1069481035

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 673, 1319, 2275, 3365, 4711, 6595, 8749, 9233, 16825, 17147, 23555, 32975, 43745, 46165, 61243, 85735, 117775, 120029, 218725, 230825, 306215, 428675, 600145, 887687, 1531075, 3000725, 4438435, 6213809, 11539931, 22192175, 31069045, 57699655, 80779517, 155345225, 288498275, 403897585, 2019487925]

約数ペア:

[(1, 2019487925), (5, 403897585), (7, 288498275), (13, 155345225), (25, 80779517), (35, 57699655), (65, 31069045), (91, 22192175), (175, 11539931), (325, 6213809), (455, 4438435), (673, 3000725), (1319, 1531075), (2275, 887687), (3365, 600145), (4711, 428675), (6595, 306215), (8749, 230825), (9233, 218725), (16825, 120029), (17147, 117775), (23555, 85735), (32975, 61243), (43745, 46165)]