2099684566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 3874291200

約数和(自身を除く): 1774606634

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 337, 397, 413, 674, 794, 826, 1121, 2242, 2359, 2779, 4718, 5558, 6403, 7543, 7847, 12806, 15086, 15694, 19883, 23423, 39766, 44821, 46846, 52801, 89642, 105602, 133789, 139181, 163961, 267578, 278362, 327922, 377777, 445037, 755554, 890074, 936523, 1873046, 2541991, 2644439, 3115259, 5083982, 5288878, 6230518, 7893551, 15787102, 17793937, 35587874, 55254857, 110509714, 149977469, 299954938, 1049842283, 2099684566]

約数ペア:

[(1, 2099684566), (2, 1049842283), (7, 299954938), (14, 149977469), (19, 110509714), (38, 55254857), (59, 35587874), (118, 17793937), (133, 15787102), (266, 7893551), (337, 6230518), (397, 5288878), (413, 5083982), (674, 3115259), (794, 2644439), (826, 2541991), (1121, 1873046), (2242, 936523), (2359, 890074), (2779, 755554), (4718, 445037), (5558, 377777), (6403, 327922), (7543, 278362), (7847, 267578), (12806, 163961), (15086, 139181), (15694, 133789), (19883, 105602), (23423, 89642), (39766, 52801), (44821, 46846)]