21141050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8629}}^1$

素因数の和:8655

約数の個数: 36

約数和(自身を含む): 45747630

約数和(自身を除く): 24606580

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8629, 17258, 43145, 60403, 86290, 120806, 215725, 302015, 422821, 431450, 604030, 845642, 1510075, 2114105, 3020150, 4228210, 10570525, 21141050]

約数ペア:

[(1, 21141050), (2, 10570525), (5, 4228210), (7, 3020150), (10, 2114105), (14, 1510075), (25, 845642), (35, 604030), (49, 431450), (50, 422821), (70, 302015), (98, 215725), (175, 120806), (245, 86290), (350, 60403), (490, 43145), (1225, 17258), (2450, 8629)]