2007493390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{6637}}^1$

素因数の和:6829

約数の個数: 64

約数和(自身を含む): 4301424000

約数和(自身を除く): 2293930610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 149, 203, 290, 298, 406, 745, 1015, 1043, 1490, 2030, 2086, 4321, 5215, 6637, 8642, 10430, 13274, 21605, 30247, 33185, 43210, 46459, 60494, 66370, 92918, 151235, 192473, 232295, 302470, 384946, 464590, 962365, 988913, 1347311, 1924730, 1977826, 2694622, 4944565, 6736555, 6922391, 9889130, 13473110, 13844782, 28678477, 34611955, 57356954, 69223910, 143392385, 200749339, 286784770, 401498678, 1003746695, 2007493390]

約数ペア:

[(1, 2007493390), (2, 1003746695), (5, 401498678), (7, 286784770), (10, 200749339), (14, 143392385), (29, 69223910), (35, 57356954), (58, 34611955), (70, 28678477), (145, 13844782), (149, 13473110), (203, 9889130), (290, 6922391), (298, 6736555), (406, 4944565), (745, 2694622), (1015, 1977826), (1043, 1924730), (1490, 1347311), (2030, 988913), (2086, 962365), (4321, 464590), (5215, 384946), (6637, 302470), (8642, 232295), (10430, 192473), (13274, 151235), (21605, 92918), (30247, 66370), (33185, 60494), (43210, 46459)]