2080991777

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 2537256960

約数和(自身を除く): 456265183

約数列:

[1, 17, 19, 31, 37, 41, 137, 323, 527, 589, 629, 697, 703, 779, 1147, 1271, 1517, 2329, 2603, 4247, 5069, 5617, 10013, 11951, 13243, 19499, 21607, 21793, 24149, 25789, 28823, 44251, 47027, 72199, 80693, 86173, 95489, 96311, 106723, 157139, 174127, 207829, 370481, 410533, 489991, 799459, 893513, 1371781, 1637287, 1814291, 2671363, 2960159, 2985641, 3308413, 3533093, 3948751, 6442699, 15189721, 50755897, 56243021, 67128767, 109525883, 122411281, 2080991777]

約数ペア:

[(1, 2080991777), (17, 122411281), (19, 109525883), (31, 67128767), (37, 56243021), (41, 50755897), (137, 15189721), (323, 6442699), (527, 3948751), (589, 3533093), (629, 3308413), (697, 2985641), (703, 2960159), (779, 2671363), (1147, 1814291), (1271, 1637287), (1517, 1371781), (2329, 893513), (2603, 799459), (4247, 489991), (5069, 410533), (5617, 370481), (10013, 207829), (11951, 174127), (13243, 157139), (19499, 106723), (21607, 96311), (21793, 95489), (24149, 86173), (25789, 80693), (28823, 72199), (44251, 47027)]