2049014730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{49529}}^1$

素因数の和:49743

約数の個数: 64

約数和(自身を含む): 5648797440

約数和(自身を除く): 3599782710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 4137, 5910, 6895, 8274, 13790, 20685, 41370, 49529, 99058, 148587, 247645, 297174, 346703, 495290, 693406, 742935, 1040109, 1485870, 1733515, 2080218, 3467030, 5200545, 9757213, 10401090, 19514426, 29271639, 48786065, 58543278, 68300491, 97572130, 136600982, 146358195, 204901473, 292716390, 341502455, 409802946, 683004910, 1024507365, 2049014730]

約数ペア:

[(1, 2049014730), (2, 1024507365), (3, 683004910), (5, 409802946), (6, 341502455), (7, 292716390), (10, 204901473), (14, 146358195), (15, 136600982), (21, 97572130), (30, 68300491), (35, 58543278), (42, 48786065), (70, 29271639), (105, 19514426), (197, 10401090), (210, 9757213), (394, 5200545), (591, 3467030), (985, 2080218), (1182, 1733515), (1379, 1485870), (1970, 1040109), (2758, 742935), (2955, 693406), (4137, 495290), (5910, 346703), (6895, 297174), (8274, 247645), (13790, 148587), (20685, 99058), (41370, 49529)]