9888550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 22141440

約数和(自身を除く): 12252890

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 1487, 2974, 3325, 6650, 7435, 10409, 14870, 20818, 28253, 37175, 52045, 56506, 74350, 104090, 141265, 197771, 260225, 282530, 395542, 520450, 706325, 988855, 1412650, 1977710, 4944275, 9888550]

約数ペア:

[(1, 9888550), (2, 4944275), (5, 1977710), (7, 1412650), (10, 988855), (14, 706325), (19, 520450), (25, 395542), (35, 282530), (38, 260225), (50, 197771), (70, 141265), (95, 104090), (133, 74350), (175, 56506), (190, 52045), (266, 37175), (350, 28253), (475, 20818), (665, 14870), (950, 10409), (1330, 7435), (1487, 6650), (2974, 3325)]