2101474515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{10103}}^1$

素因数の和:10408

約数の個数: 48

約数和(自身を含む): 3925525248

約数和(自身を除く): 1824050733

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 283, 735, 849, 1415, 1981, 4245, 5943, 9905, 10103, 13867, 29715, 30309, 41601, 50515, 69335, 70721, 151545, 208005, 212163, 353605, 495047, 1060815, 1485141, 2475235, 2859149, 7425705, 8577447, 14295745, 20014043, 42887235, 60042129, 100070215, 140098301, 300210645, 420294903, 700491505, 2101474515]

約数ペア:

[(1, 2101474515), (3, 700491505), (5, 420294903), (7, 300210645), (15, 140098301), (21, 100070215), (35, 60042129), (49, 42887235), (105, 20014043), (147, 14295745), (245, 8577447), (283, 7425705), (735, 2859149), (849, 2475235), (1415, 1485141), (1981, 1060815), (4245, 495047), (5943, 353605), (9905, 212163), (10103, 208005), (13867, 151545), (29715, 70721), (30309, 69335), (41601, 50515)]