2000803455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3067}}^1$

素因数の和:3213

約数の個数: 96

約数和(自身を含む): 4211750400

約数和(自身を除く): 2210946945

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 109, 133, 171, 285, 315, 327, 399, 545, 665, 763, 855, 981, 1197, 1635, 1995, 2071, 2289, 3067, 3815, 4905, 5985, 6213, 6867, 9201, 10355, 11445, 14497, 15335, 18639, 21469, 27603, 31065, 34335, 43491, 46005, 58273, 64407, 72485, 93195, 107345, 130473, 138015, 174819, 193221, 217455, 291365, 322035, 334303, 407911, 524457, 652365, 874095, 966105, 1002909, 1223733, 1671515, 2039555, 2340121, 2622285, 3008727, 3671199, 5014545, 6118665, 6351757, 7020363, 11700605, 15043635, 18355995, 19055271, 21061089, 31758785, 35101815, 44462299, 57165813, 95276355, 105305445, 133386897, 222311495, 285829065, 400160691, 666934485, 2000803455]

約数ペア:

[(1, 2000803455), (3, 666934485), (5, 400160691), (7, 285829065), (9, 222311495), (15, 133386897), (19, 105305445), (21, 95276355), (35, 57165813), (45, 44462299), (57, 35101815), (63, 31758785), (95, 21061089), (105, 19055271), (109, 18355995), (133, 15043635), (171, 11700605), (285, 7020363), (315, 6351757), (327, 6118665), (399, 5014545), (545, 3671199), (665, 3008727), (763, 2622285), (855, 2340121), (981, 2039555), (1197, 1671515), (1635, 1223733), (1995, 1002909), (2071, 966105), (2289, 874095), (3067, 652365), (3815, 524457), (4905, 407911), (5985, 334303), (6213, 322035), (6867, 291365), (9201, 217455), (10355, 193221), (11445, 174819), (14497, 138015), (15335, 130473), (18639, 107345), (21469, 93195), (27603, 72485), (31065, 64407), (34335, 58273), (43491, 46005)]