2009097608

素因数分解:

$2^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{22381}}^1$

素因数の和:22630

約数の個数: 48

約数和(自身を含む): 4401420300

約数和(自身を除く): 2392322692

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 392, 458, 916, 1603, 1832, 3206, 6412, 11221, 12824, 22381, 22442, 44762, 44884, 89524, 89768, 156667, 179048, 313334, 626668, 1096669, 1253336, 2193338, 4386676, 5125249, 8773352, 10250498, 20500996, 35876743, 41001992, 71753486, 143506972, 251137201, 287013944, 502274402, 1004548804, 2009097608]

約数ペア:

[(1, 2009097608), (2, 1004548804), (4, 502274402), (7, 287013944), (8, 251137201), (14, 143506972), (28, 71753486), (49, 41001992), (56, 35876743), (98, 20500996), (196, 10250498), (229, 8773352), (392, 5125249), (458, 4386676), (916, 2193338), (1603, 1253336), (1832, 1096669), (3206, 626668), (6412, 313334), (11221, 179048), (12824, 156667), (22381, 89768), (22442, 89524), (44762, 44884)]