2912302855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^2$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 4415703552

約数和(自身を除く): 1503400697

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 271, 385, 515, 721, 1133, 1355, 1897, 2981, 3605, 5665, 7931, 9485, 14905, 20867, 27913, 39655, 73441, 104335, 139565, 195391, 307043, 367205, 514087, 807851, 976955, 1535215, 2149301, 2570435, 4039255, 5654957, 7564423, 10746505, 28274785, 37822115, 52950961, 83208653, 264754805, 416043265, 582460571, 2912302855]

約数ペア:

[(1, 2912302855), (5, 582460571), (7, 416043265), (11, 264754805), (35, 83208653), (55, 52950961), (77, 37822115), (103, 28274785), (271, 10746505), (385, 7564423), (515, 5654957), (721, 4039255), (1133, 2570435), (1355, 2149301), (1897, 1535215), (2981, 976955), (3605, 807851), (5665, 514087), (7931, 367205), (9485, 307043), (14905, 195391), (20867, 139565), (27913, 104335), (39655, 73441)]