2012959636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 3778488000

約数和(自身を除く): 1765528364

約数列:

[1, 2, 4, 19, 38, 76, 89, 139, 178, 278, 356, 556, 1691, 2141, 2641, 3382, 4282, 5282, 6764, 8564, 10564, 12371, 24742, 40679, 49484, 81358, 162716, 190549, 235049, 297599, 381098, 470098, 595198, 762196, 940196, 1190396, 3620431, 5654381, 7240862, 11308762, 14481724, 22617524, 26486311, 52972622, 105945244, 503239909, 1006479818, 2012959636]

約数ペア:

[(1, 2012959636), (2, 1006479818), (4, 503239909), (19, 105945244), (38, 52972622), (76, 26486311), (89, 22617524), (139, 14481724), (178, 11308762), (278, 7240862), (356, 5654381), (556, 3620431), (1691, 1190396), (2141, 940196), (2641, 762196), (3382, 595198), (4282, 470098), (5282, 381098), (6764, 297599), (8564, 235049), (10564, 190549), (12371, 162716), (24742, 81358), (40679, 49484)]