2013903470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 3938699520

約数和(自身を除く): 1924796050

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 269, 470, 538, 799, 937, 1345, 1598, 1874, 2690, 3995, 4573, 4685, 7990, 9146, 9370, 12643, 15929, 22865, 25286, 31858, 44039, 45730, 63215, 79645, 88078, 126430, 159290, 214931, 220195, 252053, 429862, 440390, 504106, 748663, 1074655, 1260265, 1497326, 2149310, 2520530, 3743315, 4284901, 7486630, 8569802, 11846491, 21424505, 23692982, 42849010, 59232455, 118464910, 201390347, 402780694, 1006951735, 2013903470]

約数ペア:

[(1, 2013903470), (2, 1006951735), (5, 402780694), (10, 201390347), (17, 118464910), (34, 59232455), (47, 42849010), (85, 23692982), (94, 21424505), (170, 11846491), (235, 8569802), (269, 7486630), (470, 4284901), (538, 3743315), (799, 2520530), (937, 2149310), (1345, 1497326), (1598, 1260265), (1874, 1074655), (2690, 748663), (3995, 504106), (4573, 440390), (4685, 429862), (7990, 252053), (9146, 220195), (9370, 214931), (12643, 159290), (15929, 126430), (22865, 88078), (25286, 79645), (31858, 63215), (44039, 45730)]