2109490418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 3828529152

約数和(自身を除く): 1719038734

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 293, 313, 371, 434, 586, 626, 742, 1643, 2051, 2191, 3286, 4102, 4382, 9083, 9703, 11501, 15529, 16589, 18166, 19406, 23002, 31058, 33178, 63581, 67921, 91709, 108703, 116123, 127162, 135842, 183418, 217406, 232246, 481399, 514259, 641963, 962798, 1028518, 1283926, 2842979, 3369793, 3599813, 4860577, 5685958, 6739586, 7199626, 9721154, 19900853, 34024039, 39801706, 68048078, 150677887, 301355774, 1054745209, 2109490418]

約数ペア:

[(1, 2109490418), (2, 1054745209), (7, 301355774), (14, 150677887), (31, 68048078), (53, 39801706), (62, 34024039), (106, 19900853), (217, 9721154), (293, 7199626), (313, 6739586), (371, 5685958), (434, 4860577), (586, 3599813), (626, 3369793), (742, 2842979), (1643, 1283926), (2051, 1028518), (2191, 962798), (3286, 641963), (4102, 514259), (4382, 481399), (9083, 232246), (9703, 217406), (11501, 183418), (15529, 135842), (16589, 127162), (18166, 116123), (19406, 108703), (23002, 91709), (31058, 67921), (33178, 63581)]