2164412770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2887}}^1$

素因数の和:3059

約数の個数: 64

約数和(自身を含む): 4308433920

約数和(自身を除く): 2144021150

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 79, 130, 146, 158, 365, 395, 730, 790, 949, 1027, 1898, 2054, 2887, 4745, 5135, 5767, 5774, 9490, 10270, 11534, 14435, 28835, 28870, 37531, 57670, 74971, 75062, 149942, 187655, 210751, 228073, 374855, 375310, 421502, 456146, 749710, 1053755, 1140365, 2107510, 2280730, 2739763, 2964949, 5479526, 5929898, 13698815, 14824745, 16649329, 27397630, 29649490, 33298658, 83246645, 166493290, 216441277, 432882554, 1082206385, 2164412770]

約数ペア:

[(1, 2164412770), (2, 1082206385), (5, 432882554), (10, 216441277), (13, 166493290), (26, 83246645), (65, 33298658), (73, 29649490), (79, 27397630), (130, 16649329), (146, 14824745), (158, 13698815), (365, 5929898), (395, 5479526), (730, 2964949), (790, 2739763), (949, 2280730), (1027, 2107510), (1898, 1140365), (2054, 1053755), (2887, 749710), (4745, 456146), (5135, 421502), (5767, 375310), (5774, 374855), (9490, 228073), (10270, 210751), (11534, 187655), (14435, 149942), (28835, 75062), (28870, 74971), (37531, 57670)]