2017493547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 3085516800

約数和(自身を除く): 1068023253

約数列:

[1, 3, 17, 29, 31, 51, 79, 87, 93, 237, 493, 527, 557, 899, 1343, 1479, 1581, 1671, 2291, 2449, 2697, 4029, 6873, 7347, 9469, 15283, 16153, 17267, 28407, 38947, 41633, 44003, 45849, 48459, 51801, 71021, 116841, 124899, 132009, 213063, 274601, 293539, 500743, 748051, 823803, 880617, 1207357, 1276087, 1364093, 1502229, 2244153, 3622071, 3828261, 4092279, 8512631, 21693479, 23189581, 25537893, 39558697, 65080437, 69568743, 118676091, 672497849, 2017493547]

約数ペア:

[(1, 2017493547), (3, 672497849), (17, 118676091), (29, 69568743), (31, 65080437), (51, 39558697), (79, 25537893), (87, 23189581), (93, 21693479), (237, 8512631), (493, 4092279), (527, 3828261), (557, 3622071), (899, 2244153), (1343, 1502229), (1479, 1364093), (1581, 1276087), (1671, 1207357), (2291, 880617), (2449, 823803), (2697, 748051), (4029, 500743), (6873, 293539), (7347, 274601), (9469, 213063), (15283, 132009), (16153, 124899), (17267, 116841), (28407, 71021), (38947, 51801), (41633, 48459), (44003, 45849)]