2061179708

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^3\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 4348116864

約数和(自身を除く): 2286937156

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 353, 434, 706, 868, 961, 1412, 1519, 1922, 2471, 3038, 3844, 4942, 6076, 6727, 9884, 10943, 13454, 17297, 21886, 26908, 29791, 34594, 43772, 47089, 59582, 69188, 76601, 94178, 119164, 153202, 188356, 208537, 306404, 339233, 417074, 536207, 678466, 834148, 1072414, 1356932, 1459759, 2144828, 2374631, 2919518, 4749262, 5839036, 9498524, 10516223, 16622417, 21032446, 33244834, 42064892, 66489668, 73613561, 147227122, 294454244, 515294927, 1030589854, 2061179708]

約数ペア:

[(1, 2061179708), (2, 1030589854), (4, 515294927), (7, 294454244), (14, 147227122), (28, 73613561), (31, 66489668), (49, 42064892), (62, 33244834), (98, 21032446), (124, 16622417), (196, 10516223), (217, 9498524), (353, 5839036), (434, 4749262), (706, 2919518), (868, 2374631), (961, 2144828), (1412, 1459759), (1519, 1356932), (1922, 1072414), (2471, 834148), (3038, 678466), (3844, 536207), (4942, 417074), (6076, 339233), (6727, 306404), (9884, 208537), (10943, 188356), (13454, 153202), (17297, 119164), (21886, 94178), (26908, 76601), (29791, 69188), (34594, 59582), (43772, 47089)]