2589964916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{205097}}^1$

素因数の和:205160

約数の個数: 48

約数和(自身を含む): 5788685952

約数和(自身を除く): 3198721036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 205097, 410194, 820388, 1435679, 2256067, 2871358, 4512134, 5742716, 8408977, 9024268, 15792469, 16817954, 31584938, 33635908, 58862839, 63169876, 92498747, 117725678, 184997494, 235451356, 369994988, 647491229, 1294982458, 2589964916]

約数ペア:

[(1, 2589964916), (2, 1294982458), (4, 647491229), (7, 369994988), (11, 235451356), (14, 184997494), (22, 117725678), (28, 92498747), (41, 63169876), (44, 58862839), (77, 33635908), (82, 31584938), (154, 16817954), (164, 15792469), (287, 9024268), (308, 8408977), (451, 5742716), (574, 4512134), (902, 2871358), (1148, 2256067), (1804, 1435679), (3157, 820388), (6314, 410194), (12628, 205097)]