2079782992

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1913}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 4887222912

約数和(自身を除く): 2807439920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 571, 952, 1142, 1904, 1913, 2284, 3826, 3997, 4568, 7652, 7994, 9136, 9707, 13391, 15304, 15988, 19414, 26782, 30608, 31976, 32521, 38828, 53564, 63952, 65042, 67949, 77656, 107128, 130084, 135898, 155312, 214256, 227647, 260168, 271796, 455294, 520336, 543592, 910588, 1087184, 1092323, 1821176, 2184646, 3642352, 4369292, 7646261, 8738584, 15292522, 17477168, 18569491, 30585044, 37138982, 61170088, 74277964, 122340176, 129986437, 148555928, 259972874, 297111856, 519945748, 1039891496, 2079782992]

約数ペア:

[(1, 2079782992), (2, 1039891496), (4, 519945748), (7, 297111856), (8, 259972874), (14, 148555928), (16, 129986437), (17, 122340176), (28, 74277964), (34, 61170088), (56, 37138982), (68, 30585044), (112, 18569491), (119, 17477168), (136, 15292522), (238, 8738584), (272, 7646261), (476, 4369292), (571, 3642352), (952, 2184646), (1142, 1821176), (1904, 1092323), (1913, 1087184), (2284, 910588), (3826, 543592), (3997, 520336), (4568, 455294), (7652, 271796), (7994, 260168), (9136, 227647), (9707, 214256), (13391, 155312), (15304, 135898), (15988, 130084), (19414, 107128), (26782, 77656), (30608, 67949), (31976, 65042), (32521, 63952), (38828, 53564)]