2012336900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{887}}^1$

素因数の和:1378

約数の個数: 108

約数和(自身を含む): 5096423808

約数和(自身を除く): 3084086908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 463, 490, 700, 887, 926, 980, 1225, 1774, 1852, 2315, 2450, 3241, 3548, 4435, 4630, 4900, 6209, 6482, 8870, 9260, 11575, 12418, 12964, 16205, 17740, 22175, 22687, 23150, 24836, 31045, 32410, 43463, 44350, 45374, 46300, 62090, 64820, 81025, 86926, 88700, 90748, 113435, 124180, 155225, 162050, 173852, 217315, 226870, 310450, 324100, 410681, 434630, 453740, 567175, 620900, 821362, 869260, 1086575, 1134350, 1642724, 2053405, 2173150, 2268700, 2874767, 4106810, 4346300, 5749534, 8213620, 10267025, 11499068, 14373835, 20123369, 20534050, 28747670, 40246738, 41068100, 57495340, 71869175, 80493476, 100616845, 143738350, 201233690, 287476700, 402467380, 503084225, 1006168450, 2012336900]

約数ペア:

[(1, 2012336900), (2, 1006168450), (4, 503084225), (5, 402467380), (7, 287476700), (10, 201233690), (14, 143738350), (20, 100616845), (25, 80493476), (28, 71869175), (35, 57495340), (49, 41068100), (50, 40246738), (70, 28747670), (98, 20534050), (100, 20123369), (140, 14373835), (175, 11499068), (196, 10267025), (245, 8213620), (350, 5749534), (463, 4346300), (490, 4106810), (700, 2874767), (887, 2268700), (926, 2173150), (980, 2053405), (1225, 1642724), (1774, 1134350), (1852, 1086575), (2315, 869260), (2450, 821362), (3241, 620900), (3548, 567175), (4435, 453740), (4630, 434630), (4900, 410681), (6209, 324100), (6482, 310450), (8870, 226870), (9260, 217315), (11575, 173852), (12418, 162050), (12964, 155225), (16205, 124180), (17740, 113435), (22175, 90748), (22687, 88700), (23150, 86926), (24836, 81025), (31045, 64820), (32410, 62090), (43463, 46300), (44350, 45374)]