201609490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 190300910

約数列:

[1, 2, 5, 10, 23, 46, 59, 83, 115, 118, 166, 179, 230, 295, 358, 415, 590, 830, 895, 1357, 1790, 1909, 2714, 3818, 4117, 4897, 6785, 8234, 9545, 9794, 10561, 13570, 14857, 19090, 20585, 21122, 24485, 29714, 41170, 48970, 52805, 74285, 105610, 112631, 148570, 225262, 242903, 341711, 485806, 563155, 683422, 876563, 1126310, 1214515, 1708555, 1753126, 2429030, 3417110, 4382815, 8765630, 20160949, 40321898, 100804745, 201609490]

約数ペア:

[(1, 201609490), (2, 100804745), (5, 40321898), (10, 20160949), (23, 8765630), (46, 4382815), (59, 3417110), (83, 2429030), (115, 1753126), (118, 1708555), (166, 1214515), (179, 1126310), (230, 876563), (295, 683422), (358, 563155), (415, 485806), (590, 341711), (830, 242903), (895, 225262), (1357, 148570), (1790, 112631), (1909, 105610), (2714, 74285), (3818, 52805), (4117, 48970), (4897, 41170), (6785, 29714), (8234, 24485), (9545, 21122), (9794, 20585), (10561, 19090), (13570, 14857)]