211677710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{1187}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 404157600

約数和(自身を除く): 192479890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1049, 1187, 2098, 2374, 5245, 5935, 10490, 11870, 17833, 20179, 35666, 40358, 89165, 100895, 178330, 201790, 1245163, 2490326, 6225815, 12451630, 21167771, 42335542, 105838855, 211677710]

約数ペア:

[(1, 211677710), (2, 105838855), (5, 42335542), (10, 21167771), (17, 12451630), (34, 6225815), (85, 2490326), (170, 1245163), (1049, 201790), (1187, 178330), (2098, 100895), (2374, 89165), (5245, 40358), (5935, 35666), (10490, 20179), (11870, 17833)]