2121065870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1614

約数の個数: 96

約数和(自身を含む): 4826304000

約数和(自身を除く): 2705238130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 179, 242, 358, 385, 605, 770, 847, 895, 1210, 1253, 1399, 1694, 1790, 1969, 2506, 2798, 3938, 4235, 6265, 6995, 8470, 9793, 9845, 12530, 13783, 13990, 15389, 19586, 19690, 21659, 27566, 30778, 43318, 48965, 68915, 76945, 97930, 107723, 108295, 137830, 151613, 153890, 169279, 215446, 216590, 250421, 303226, 338558, 500842, 538615, 758065, 846395, 1077230, 1184953, 1252105, 1516130, 1692790, 1752947, 2369906, 2504210, 2754631, 3505894, 5509262, 5924765, 8764735, 11849530, 13773155, 17529470, 19282417, 27546310, 30300941, 38564834, 60601882, 96412085, 151504705, 192824170, 212106587, 303009410, 424213174, 1060532935, 2121065870]

約数ペア:

[(1, 2121065870), (2, 1060532935), (5, 424213174), (7, 303009410), (10, 212106587), (11, 192824170), (14, 151504705), (22, 96412085), (35, 60601882), (55, 38564834), (70, 30300941), (77, 27546310), (110, 19282417), (121, 17529470), (154, 13773155), (179, 11849530), (242, 8764735), (358, 5924765), (385, 5509262), (605, 3505894), (770, 2754631), (847, 2504210), (895, 2369906), (1210, 1752947), (1253, 1692790), (1399, 1516130), (1694, 1252105), (1790, 1184953), (1969, 1077230), (2506, 846395), (2798, 758065), (3938, 538615), (4235, 500842), (6265, 338558), (6995, 303226), (8470, 250421), (9793, 216590), (9845, 215446), (12530, 169279), (13783, 153890), (13990, 151613), (15389, 137830), (19586, 108295), (19690, 107723), (21659, 97930), (27566, 76945), (30778, 68915), (43318, 48965)]