5087802916

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{16301}}^1$

素因数の和:16540

約数の個数: 48

約数和(自身を含む): 10385286912

約数和(自身を除く): 5297483996

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 157, 284, 314, 497, 628, 994, 1099, 1988, 2198, 4396, 11147, 16301, 22294, 32602, 44588, 65204, 78029, 114107, 156058, 228214, 312116, 456428, 1157371, 2314742, 2559257, 4629484, 5118514, 8101597, 10237028, 16203194, 17914799, 32406388, 35829598, 71659196, 181707247, 363414494, 726828988, 1271950729, 2543901458, 5087802916]

約数ペア:

[(1, 5087802916), (2, 2543901458), (4, 1271950729), (7, 726828988), (14, 363414494), (28, 181707247), (71, 71659196), (142, 35829598), (157, 32406388), (284, 17914799), (314, 16203194), (497, 10237028), (628, 8101597), (994, 5118514), (1099, 4629484), (1988, 2559257), (2198, 2314742), (4396, 1157371), (11147, 456428), (16301, 312116), (22294, 228214), (32602, 156058), (44588, 114107), (65204, 78029)]